Home / 89,333,818.80-134,000,728.20-58,722,817.20

Finding the Fourth Proportional to 89,333,818.80, 134,000,728.20 and 58,722,817.20

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Solution

The fourth proportional to 89,333,818.80, 134,000,728.20 and 58,722,817.20 is: 88,084,225.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,333,818.80 : 134,000,728.20 = 58,722,817.20 : x
  2. Step 2: Convert to fraction form
    89,333,818.80/134,000,728.20 = 58,722,817.20/x
  3. Step 3: Cross multiply
    89,333,818.80x = 134,000,728.20 × 58,722,817.20
  4. Step 4: Simplify right side
    89,333,818.80x = 7,868,900,266,755,486
  5. Step 5: Solve for x
    x = 7,868,900,266,755,486/89,333,818.80
  6. Step 6: Final answer
    x = 88,084,225.80

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1.5x scale

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.