Home / 58,752,583.20-88,128,874.80-54,771,271.20

Finding the Fourth Proportional to 58,752,583.20, 88,128,874.80 and 54,771,271.20

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Solution

The fourth proportional to 58,752,583.20, 88,128,874.80 and 54,771,271.20 is: 82,156,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,752,583.20 : 88,128,874.80 = 54,771,271.20 : x
  2. Step 2: Convert to fraction form
    58,752,583.20/88,128,874.80 = 54,771,271.20/x
  3. Step 3: Cross multiply
    58,752,583.20x = 88,128,874.80 × 54,771,271.20
  4. Step 4: Simplify right side
    58,752,583.20x = 4,826,930,502,221,646
  5. Step 5: Solve for x
    x = 4,826,930,502,221,646/58,752,583.20
  6. Step 6: Final answer
    x = 82,156,906.80

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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.