Home / 94,775,294.40-142,162,941.60-88,398,002.40

Finding the Fourth Proportional to 94,775,294.40, 142,162,941.60 and 88,398,002.40

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Solution

The fourth proportional to 94,775,294.40, 142,162,941.60 and 88,398,002.40 is: 132,597,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,775,294.40 : 142,162,941.60 = 88,398,002.40 : x
  2. Step 2: Convert to fraction form
    94,775,294.40/142,162,941.60 = 88,398,002.40/x
  3. Step 3: Cross multiply
    94,775,294.40x = 142,162,941.60 × 88,398,002.40
  4. Step 4: Simplify right side
    94,775,294.40x = 12,566,920,052,747,860
  5. Step 5: Solve for x
    x = 12,566,920,052,747,860/94,775,294.40
  6. Step 6: Final answer
    x = 132,597,003.60

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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.