Home / 49,087,617.20-73,631,425.80-16,776,004.40

Finding the Fourth Proportional to 49,087,617.20, 73,631,425.80 and 16,776,004.40

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Solution

The fourth proportional to 49,087,617.20, 73,631,425.80 and 16,776,004.40 is: 25,164,006.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,087,617.20 : 73,631,425.80 = 16,776,004.40 : x
  2. Step 2: Convert to fraction form
    49,087,617.20/73,631,425.80 = 16,776,004.40/x
  3. Step 3: Cross multiply
    49,087,617.20x = 73,631,425.80 × 16,776,004.40
  4. Step 4: Simplify right side
    49,087,617.20x = 1,235,241,123,199,073.50
  5. Step 5: Solve for x
    x = 1,235,241,123,199,073.50/49,087,617.20
  6. Step 6: Final answer
    x = 25,164,006.60

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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.