Home / 104,976,906.30-157,465,359.45-99,024,767.10

Finding the Fourth Proportional to 104,976,906.30, 157,465,359.45 and 99,024,767.10

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Solution

The fourth proportional to 104,976,906.30, 157,465,359.45 and 99,024,767.10 is: 148,537,150.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,906.30 : 157,465,359.45 = 99,024,767.10 : x
  2. Step 2: Convert to fraction form
    104,976,906.30/157,465,359.45 = 99,024,767.10/x
  3. Step 3: Cross multiply
    104,976,906.30x = 157,465,359.45 × 99,024,767.10
  4. Step 4: Simplify right side
    104,976,906.30x = 15,592,970,545,854,032
  5. Step 5: Solve for x
    x = 15,592,970,545,854,032/104,976,906.30
  6. Step 6: Final answer
    x = 148,537,150.65

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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.