Home / 47,520,565.60-71,280,848.40-33,159,848.80

Finding the Fourth Proportional to 47,520,565.60, 71,280,848.40 and 33,159,848.80

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Solution

The fourth proportional to 47,520,565.60, 71,280,848.40 and 33,159,848.80 is: 49,739,773.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,520,565.60 : 71,280,848.40 = 33,159,848.80 : x
  2. Step 2: Convert to fraction form
    47,520,565.60/71,280,848.40 = 33,159,848.80/x
  3. Step 3: Cross multiply
    47,520,565.60x = 71,280,848.40 × 33,159,848.80
  4. Step 4: Simplify right side
    47,520,565.60x = 2,363,662,155,279,722
  5. Step 5: Solve for x
    x = 2,363,662,155,279,722/47,520,565.60
  6. Step 6: Final answer
    x = 49,739,773.20

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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.