Home / 1,721,029,532.10-2,581,544,298.15-1,101,156,749.70

Finding the Fourth Proportional to 1,721,029,532.10, 2,581,544,298.15 and 1,101,156,749.70

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Solution

The fourth proportional to 1,721,029,532.10, 2,581,544,298.15 and 1,101,156,749.70 is: 1,651,735,124.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,721,029,532.10 : 2,581,544,298.15 = 1,101,156,749.70 : x
  2. Step 2: Convert to fraction form
    1,721,029,532.10/2,581,544,298.15 = 1,101,156,749.70/x
  3. Step 3: Cross multiply
    1,721,029,532.10x = 2,581,544,298.15 × 1,101,156,749.70
  4. Step 4: Simplify right side
    1,721,029,532.10x = 2,842,684,928,557,422,080
  5. Step 5: Solve for x
    x = 2,842,684,928,557,422,080/1,721,029,532.10
  6. Step 6: Final answer
    x = 1,651,735,124.55

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Double scale
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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.