Home / 29,506,502.80-44,259,754.20-20,897,158.60

Finding the Fourth Proportional to 29,506,502.80, 44,259,754.20 and 20,897,158.60

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Solution

The fourth proportional to 29,506,502.80, 44,259,754.20 and 20,897,158.60 is: 31,345,737.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,506,502.80 : 44,259,754.20 = 20,897,158.60 : x
  2. Step 2: Convert to fraction form
    29,506,502.80/44,259,754.20 = 20,897,158.60/x
  3. Step 3: Cross multiply
    29,506,502.80x = 44,259,754.20 × 20,897,158.60
  4. Step 4: Simplify right side
    29,506,502.80x = 924,903,103,114,416.25
  5. Step 5: Solve for x
    x = 924,903,103,114,416.25/29,506,502.80
  6. Step 6: Final answer
    x = 31,345,737.90

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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.