Home / 134,136,001.40-201,204,002.10-93,321,332.60

Finding the Fourth Proportional to 134,136,001.40, 201,204,002.10 and 93,321,332.60

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Solution

The fourth proportional to 134,136,001.40, 201,204,002.10 and 93,321,332.60 is: 139,981,998.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,001.40 : 201,204,002.10 = 93,321,332.60 : x
  2. Step 2: Convert to fraction form
    134,136,001.40/201,204,002.10 = 93,321,332.60/x
  3. Step 3: Cross multiply
    134,136,001.40x = 201,204,002.10 × 93,321,332.60
  4. Step 4: Simplify right side
    134,136,001.40x = 18,776,625,600,425,196
  5. Step 5: Solve for x
    x = 18,776,625,600,425,196/134,136,001.40
  6. Step 6: Final answer
    x = 139,981,998.90

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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.