Home / 21,506,221.30-32,259,331.95-14,693,754.10

Finding the Fourth Proportional to 21,506,221.30, 32,259,331.95 and 14,693,754.10

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Solution

The fourth proportional to 21,506,221.30, 32,259,331.95 and 14,693,754.10 is: 22,040,631.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,506,221.30 : 32,259,331.95 = 14,693,754.10 : x
  2. Step 2: Convert to fraction form
    21,506,221.30/32,259,331.95 = 14,693,754.10/x
  3. Step 3: Cross multiply
    21,506,221.30x = 32,259,331.95 × 14,693,754.10
  4. Step 4: Simplify right side
    21,506,221.30x = 474,010,691,103,573.50
  5. Step 5: Solve for x
    x = 474,010,691,103,573.50/21,506,221.30
  6. Step 6: Final answer
    x = 22,040,631.15

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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.