Home / 14,832,565.60-22,248,848.40-12,281,648.80

Finding the Fourth Proportional to 14,832,565.60, 22,248,848.40 and 12,281,648.80

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Solution

The fourth proportional to 14,832,565.60, 22,248,848.40 and 12,281,648.80 is: 18,422,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,832,565.60 : 22,248,848.40 = 12,281,648.80 : x
  2. Step 2: Convert to fraction form
    14,832,565.60/22,248,848.40 = 12,281,648.80/x
  3. Step 3: Cross multiply
    14,832,565.60x = 22,248,848.40 × 12,281,648.80
  4. Step 4: Simplify right side
    14,832,565.60x = 273,252,542,253,241.91
  5. Step 5: Solve for x
    x = 273,252,542,253,241.91/14,832,565.60
  6. Step 6: Final answer
    x = 18,422,473.20

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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.