Home / 19,554,222.30-29,331,333.45-14,515,374.30

Finding the Fourth Proportional to 19,554,222.30, 29,331,333.45 and 14,515,374.30

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Solution

The fourth proportional to 19,554,222.30, 29,331,333.45 and 14,515,374.30 is: 21,773,061.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,554,222.30 : 29,331,333.45 = 14,515,374.30 : x
  2. Step 2: Convert to fraction form
    19,554,222.30/29,331,333.45 = 14,515,374.30/x
  3. Step 3: Cross multiply
    19,554,222.30x = 29,331,333.45 × 14,515,374.30
  4. Step 4: Simplify right side
    19,554,222.30x = 425,755,283,744,860.38
  5. Step 5: Solve for x
    x = 425,755,283,744,860.38/19,554,222.30
  6. Step 6: Final answer
    x = 21,773,061.45

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1.5x scale

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.