Home / 104,976,985.92-144,868,330.32-58,567,247.04

Finding the Fourth Proportional to 104,976,985.92, 144,868,330.32 and 58,567,247.04

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Solution

The fourth proportional to 104,976,985.92, 144,868,330.32 and 58,567,247.04 is: 80,822,850.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,985.92 : 144,868,330.32 = 58,567,247.04 : x
  2. Step 2: Convert to fraction form
    104,976,985.92/144,868,330.32 = 58,567,247.04/x
  3. Step 3: Cross multiply
    104,976,985.92x = 144,868,330.32 × 58,567,247.04
  4. Step 4: Simplify right side
    104,976,985.92x = 8,484,539,290,123,762
  5. Step 5: Solve for x
    x = 8,484,539,290,123,762/104,976,985.92
  6. Step 6: Final answer
    x = 80,822,850.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.