Home / 107,864,829.60-161,797,244.40-62,403,223.20

Finding the Fourth Proportional to 107,864,829.60, 161,797,244.40 and 62,403,223.20

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Solution

The fourth proportional to 107,864,829.60, 161,797,244.40 and 62,403,223.20 is: 93,604,834.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,864,829.60 : 161,797,244.40 = 62,403,223.20 : x
  2. Step 2: Convert to fraction form
    107,864,829.60/161,797,244.40 = 62,403,223.20/x
  3. Step 3: Cross multiply
    107,864,829.60x = 161,797,244.40 × 62,403,223.20
  4. Step 4: Simplify right side
    107,864,829.60x = 10,096,669,555,438,150
  5. Step 5: Solve for x
    x = 10,096,669,555,438,150/107,864,829.60
  6. Step 6: Final answer
    x = 93,604,834.80

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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.