Home / 43,654,966.20-65,482,449.30-14,902,039.80

Finding the Fourth Proportional to 43,654,966.20, 65,482,449.30 and 14,902,039.80

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Solution

The fourth proportional to 43,654,966.20, 65,482,449.30 and 14,902,039.80 is: 22,353,059.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,654,966.20 : 65,482,449.30 = 14,902,039.80 : x
  2. Step 2: Convert to fraction form
    43,654,966.20/65,482,449.30 = 14,902,039.80/x
  3. Step 3: Cross multiply
    43,654,966.20x = 65,482,449.30 × 14,902,039.80
  4. Step 4: Simplify right side
    43,654,966.20x = 975,822,065,670,082.12
  5. Step 5: Solve for x
    x = 975,822,065,670,082.12/43,654,966.20
  6. Step 6: Final answer
    x = 22,353,059.70

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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.