Home / 32,914,141.12-45,404,294.18-20,351,179.87

Finding the Fourth Proportional to 32,914,141.12, 45,404,294.18 and 20,351,179.87

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Solution

The fourth proportional to 32,914,141.12, 45,404,294.18 and 20,351,179.87 is: 28,073,980.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,914,141.12 : 45,404,294.18 = 20,351,179.87 : x
  2. Step 2: Convert to fraction form
    32,914,141.12/45,404,294.18 = 20,351,179.87/x
  3. Step 3: Cross multiply
    32,914,141.12x = 45,404,294.18 × 20,351,179.87
  4. Step 4: Simplify right side
    32,914,141.12x = 924,030,957,664,941.25
  5. Step 5: Solve for x
    x = 924,030,957,664,941.25/32,914,141.12
  6. Step 6: Final answer
    x = 28,073,980.55

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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.