Home / 56,832,005.60-85,248,008.40-34,138,527.20

Finding the Fourth Proportional to 56,832,005.60, 85,248,008.40 and 34,138,527.20

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Solution

The fourth proportional to 56,832,005.60, 85,248,008.40 and 34,138,527.20 is: 51,207,790.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,832,005.60 : 85,248,008.40 = 34,138,527.20 : x
  2. Step 2: Convert to fraction form
    56,832,005.60/85,248,008.40 = 34,138,527.20/x
  3. Step 3: Cross multiply
    56,832,005.60x = 85,248,008.40 × 34,138,527.20
  4. Step 4: Simplify right side
    56,832,005.60x = 2,910,241,453,509,229
  5. Step 5: Solve for x
    x = 2,910,241,453,509,229/56,832,005.60
  6. Step 6: Final answer
    x = 51,207,790.80

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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.