Home / 1,374,706,139.70-2,062,059,209.55-501,336,000.30

Finding the Fourth Proportional to 1,374,706,139.70, 2,062,059,209.55 and 501,336,000.30

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Solution

The fourth proportional to 1,374,706,139.70, 2,062,059,209.55 and 501,336,000.30 is: 752,004,000.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,374,706,139.70 : 2,062,059,209.55 = 501,336,000.30 : x
  2. Step 2: Convert to fraction form
    1,374,706,139.70/2,062,059,209.55 = 501,336,000.30/x
  3. Step 3: Cross multiply
    1,374,706,139.70x = 2,062,059,209.55 × 501,336,000.30
  4. Step 4: Simplify right side
    1,374,706,139.70x = 1,033,784,516,497,576,576
  5. Step 5: Solve for x
    x = 1,033,784,516,497,576,576/1,374,706,139.70
  6. Step 6: Final answer
    x = 752,004,000.45

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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.