Home / 86,227,630.60-129,341,445.90-59,017,851.40

Finding the Fourth Proportional to 86,227,630.60, 129,341,445.90 and 59,017,851.40

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Solution

The fourth proportional to 86,227,630.60, 129,341,445.90 and 59,017,851.40 is: 88,526,777.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    86,227,630.60 : 129,341,445.90 = 59,017,851.40 : x
  2. Step 2: Convert to fraction form
    86,227,630.60/129,341,445.90 = 59,017,851.40/x
  3. Step 3: Cross multiply
    86,227,630.60x = 129,341,445.90 × 59,017,851.40
  4. Step 4: Simplify right side
    86,227,630.60x = 7,633,454,233,987,339
  5. Step 5: Solve for x
    x = 7,633,454,233,987,339/86,227,630.60
  6. Step 6: Final answer
    x = 88,526,777.10

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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.