Home / 21,969,950.61-32,962,251.71-14,613,001.68

Finding the Fourth Proportional to 21,969,950.61, 32,962,251.71 and 14,613,001.68

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Solution

The fourth proportional to 21,969,950.61, 32,962,251.71 and 14,613,001.68 is: 21,924,375.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,969,950.61 : 32,962,251.71 = 14,613,001.68 : x
  2. Step 2: Convert to fraction form
    21,969,950.61/32,962,251.71 = 14,613,001.68/x
  3. Step 3: Cross multiply
    21,969,950.61x = 32,962,251.71 × 14,613,001.68
  4. Step 4: Simplify right side
    21,969,950.61x = 481,677,439,541,747.81
  5. Step 5: Solve for x
    x = 481,677,439,541,747.81/21,969,950.61
  6. Step 6: Final answer
    x = 21,924,375.17

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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.