Home / 104,966,239.91-157,448,799.20-27,243,087.14

Finding the Fourth Proportional to 104,966,239.91, 157,448,799.20 and 27,243,087.14

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Solution

The fourth proportional to 104,966,239.91, 157,448,799.20 and 27,243,087.14 is: 40,864,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,966,239.91 : 157,448,799.20 = 27,243,087.14 : x
  2. Step 2: Convert to fraction form
    104,966,239.91/157,448,799.20 = 27,243,087.14/x
  3. Step 3: Cross multiply
    104,966,239.91x = 157,448,799.20 × 27,243,087.14
  4. Step 4: Simplify right side
    104,966,239.91x = 4,289,391,357,155,691.50
  5. Step 5: Solve for x
    x = 4,289,391,357,155,691.50/104,966,239.91
  6. Step 6: Final answer
    x = 40,864,485.20

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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.