Home / 43,440,400.20-65,141,354.70-14,678,725.80

Finding the Fourth Proportional to 43,440,400.20, 65,141,354.70 and 14,678,725.80

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Solution

The fourth proportional to 43,440,400.20, 65,141,354.70 and 14,678,725.80 is: 22,011,585.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,440,400.20 : 65,141,354.70 = 14,678,725.80 : x
  2. Step 2: Convert to fraction form
    43,440,400.20/65,141,354.70 = 14,678,725.80/x
  3. Step 3: Cross multiply
    43,440,400.20x = 65,141,354.70 × 14,678,725.80
  4. Step 4: Simplify right side
    43,440,400.20x = 956,192,083,881,841.38
  5. Step 5: Solve for x
    x = 956,192,083,881,841.38/43,440,400.20
  6. Step 6: Final answer
    x = 22,011,585.52

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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.