Home / 104,976,672.10-157,465,008.15-92,222,088.10

Finding the Fourth Proportional to 104,976,672.10, 157,465,008.15 and 92,222,088.10

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Solution

The fourth proportional to 104,976,672.10, 157,465,008.15 and 92,222,088.10 is: 138,333,132.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,672.10 : 157,465,008.15 = 92,222,088.10 : x
  2. Step 2: Convert to fraction form
    104,976,672.10/157,465,008.15 = 92,222,088.10/x
  3. Step 3: Cross multiply
    104,976,672.10x = 157,465,008.15 × 92,222,088.10
  4. Step 4: Simplify right side
    104,976,672.10x = 14,521,751,854,276,518
  5. Step 5: Solve for x
    x = 14,521,751,854,276,518/104,976,672.10
  6. Step 6: Final answer
    x = 138,333,132.15

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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.