Home / 59,056,004.20-88,584,006.30-54,278,429.80

Finding the Fourth Proportional to 59,056,004.20, 88,584,006.30 and 54,278,429.80

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Solution

The fourth proportional to 59,056,004.20, 88,584,006.30 and 54,278,429.80 is: 81,417,644.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,056,004.20 : 88,584,006.30 = 54,278,429.80 : x
  2. Step 2: Convert to fraction form
    59,056,004.20/88,584,006.30 = 54,278,429.80/x
  3. Step 3: Cross multiply
    59,056,004.20x = 88,584,006.30 × 54,278,429.80
  4. Step 4: Simplify right side
    59,056,004.20x = 4,808,200,767,357,307
  5. Step 5: Solve for x
    x = 4,808,200,767,357,307/59,056,004.20
  6. Step 6: Final answer
    x = 81,417,644.70

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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.