Home / 6,576,589,360.45-9,864,884,040.68-1,669,263,166.45

Finding the Fourth Proportional to 6,576,589,360.45, 9,864,884,040.68 and 1,669,263,166.45

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Solution

The fourth proportional to 6,576,589,360.45, 9,864,884,040.68 and 1,669,263,166.45 is: 2,503,894,749.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576,589,360.45 : 9,864,884,040.68 = 1,669,263,166.45 : x
  2. Step 2: Convert to fraction form
    6,576,589,360.45/9,864,884,040.68 = 1,669,263,166.45/x
  3. Step 3: Cross multiply
    6,576,589,360.45x = 9,864,884,040.68 × 1,669,263,166.45
  4. Step 4: Simplify right side
    6,576,589,360.45x = 16,467,087,570,407,569,408
  5. Step 5: Solve for x
    x = 16,467,087,570,407,569,408/6,576,589,360.45
  6. Step 6: Final answer
    x = 2,503,894,749.68

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Double scale
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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.