Home / 53,283,079.20-79,924,618.80-14,951,092.80

Finding the Fourth Proportional to 53,283,079.20, 79,924,618.80 and 14,951,092.80

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Solution

The fourth proportional to 53,283,079.20, 79,924,618.80 and 14,951,092.80 is: 22,426,639.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,283,079.20 : 79,924,618.80 = 14,951,092.80 : x
  2. Step 2: Convert to fraction form
    53,283,079.20/79,924,618.80 = 14,951,092.80/x
  3. Step 3: Cross multiply
    53,283,079.20x = 79,924,618.80 × 14,951,092.80
  4. Step 4: Simplify right side
    53,283,079.20x = 1,194,960,392,683,424.75
  5. Step 5: Solve for x
    x = 1,194,960,392,683,424.75/53,283,079.20
  6. Step 6: Final answer
    x = 22,426,639.20

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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.