Home / 63,007,279.80-94,398,945.30-54,049,327.80

Finding the Fourth Proportional to 63,007,279.80, 94,398,945.30 and 54,049,327.80

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Solution

The fourth proportional to 63,007,279.80, 94,398,945.30 and 54,049,327.80 is: 80,977,937.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,007,279.80 : 94,398,945.30 = 54,049,327.80 : x
  2. Step 2: Convert to fraction form
    63,007,279.80/94,398,945.30 = 54,049,327.80/x
  3. Step 3: Cross multiply
    63,007,279.80x = 94,398,945.30 × 54,049,327.80
  4. Step 4: Simplify right side
    63,007,279.80x = 5,102,199,538,493,969
  5. Step 5: Solve for x
    x = 5,102,199,538,493,969/63,007,279.80
  6. Step 6: Final answer
    x = 80,977,937.07

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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.