Home / 24,454,011.30-36,681,016.95-21,094,779.30

Finding the Fourth Proportional to 24,454,011.30, 36,681,016.95 and 21,094,779.30

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Solution

The fourth proportional to 24,454,011.30, 36,681,016.95 and 21,094,779.30 is: 31,642,168.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,454,011.30 : 36,681,016.95 = 21,094,779.30 : x
  2. Step 2: Convert to fraction form
    24,454,011.30/36,681,016.95 = 21,094,779.30/x
  3. Step 3: Cross multiply
    24,454,011.30x = 36,681,016.95 × 21,094,779.30
  4. Step 4: Simplify right side
    24,454,011.30x = 773,777,957,059,809.25
  5. Step 5: Solve for x
    x = 773,777,957,059,809.25/24,454,011.30
  6. Step 6: Final answer
    x = 31,642,168.95

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Similar ratio
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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.