Home / 37,102,693.75-55,657,854.20-12,841,581.04

Finding the Fourth Proportional to 37,102,693.75, 55,657,854.20 and 12,841,581.04

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Solution

The fourth proportional to 37,102,693.75, 55,657,854.20 and 12,841,581.04 is: 19,263,691.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,102,693.75 : 55,657,854.20 = 12,841,581.04 : x
  2. Step 2: Convert to fraction form
    37,102,693.75/55,657,854.20 = 12,841,581.04/x
  3. Step 3: Cross multiply
    37,102,693.75x = 55,657,854.20 × 12,841,581.04
  4. Step 4: Simplify right side
    37,102,693.75x = 714,734,845,114,763.62
  5. Step 5: Solve for x
    x = 714,734,845,114,763.62/37,102,693.75
  6. Step 6: Final answer
    x = 19,263,691.47

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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.