Home / 87,552,004.80-131,328,007.20-58,886,558.40

Finding the Fourth Proportional to 87,552,004.80, 131,328,007.20 and 58,886,558.40

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Solution

The fourth proportional to 87,552,004.80, 131,328,007.20 and 58,886,558.40 is: 88,329,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,552,004.80 : 131,328,007.20 = 58,886,558.40 : x
  2. Step 2: Convert to fraction form
    87,552,004.80/131,328,007.20 = 58,886,558.40/x
  3. Step 3: Cross multiply
    87,552,004.80x = 131,328,007.20 × 58,886,558.40
  4. Step 4: Simplify right side
    87,552,004.80x = 7,733,454,365,538,420
  5. Step 5: Solve for x
    x = 7,733,454,365,538,420/87,552,004.80
  6. Step 6: Final answer
    x = 88,329,837.60

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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.