Home / 1,673,449,945,305.70-2,510,174,917,958.50-541,639,728,741.10

Finding the Fourth Proportional to 1,673,449,945,305.70, 2,510,174,917,958.50 and 541,639,728,741.10

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Solution

The fourth proportional to 1,673,449,945,305.70, 2,510,174,917,958.50 and 541,639,728,741.10 is: 812,459,593,111.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,673,449,945,305.70 : 2,510,174,917,958.50 = 541,639,728,741.10 : x
  2. Step 2: Convert to fraction form
    1,673,449,945,305.70/2,510,174,917,958.50 = 541,639,728,741.10/x
  3. Step 3: Cross multiply
    1,673,449,945,305.70x = 2,510,174,917,958.50 × 541,639,728,741.10
  4. Step 4: Simplify right side
    1,673,449,945,305.70x = 1,359,610,461,655,754,917,019,648
  5. Step 5: Solve for x
    x = 1,359,610,461,655,754,917,019,648/1,673,449,945,305.70
  6. Step 6: Final answer
    x = 812,459,593,111.63

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Double scale
Find fourth proportional to 1,673,449,945,306.70, 2,510,174,917,960 and 541,639,728,742.10
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.