Home / 89,366,960.40-134,050,440.60-58,755,958.80

Finding the Fourth Proportional to 89,366,960.40, 134,050,440.60 and 58,755,958.80

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Solution

The fourth proportional to 89,366,960.40, 134,050,440.60 and 58,755,958.80 is: 88,133,938.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,366,960.40 : 134,050,440.60 = 58,755,958.80 : x
  2. Step 2: Convert to fraction form
    89,366,960.40/134,050,440.60 = 58,755,958.80/x
  3. Step 3: Cross multiply
    89,366,960.40x = 134,050,440.60 × 58,755,958.80
  4. Step 4: Simplify right side
    89,366,960.40x = 7,876,262,165,015,447
  5. Step 5: Solve for x
    x = 7,876,262,165,015,447/89,366,960.40
  6. Step 6: Final answer
    x = 88,133,938.20

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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.