Home / 49,087,616.20-73,631,424.30-16,776,003.40

Finding the Fourth Proportional to 49,087,616.20, 73,631,424.30 and 16,776,003.40

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Solution

The fourth proportional to 49,087,616.20, 73,631,424.30 and 16,776,003.40 is: 25,164,005.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,087,616.20 : 73,631,424.30 = 16,776,003.40 : x
  2. Step 2: Convert to fraction form
    49,087,616.20/73,631,424.30 = 16,776,003.40/x
  3. Step 3: Cross multiply
    49,087,616.20x = 73,631,424.30 × 16,776,003.40
  4. Step 4: Simplify right side
    49,087,616.20x = 1,235,241,024,403,642.50
  5. Step 5: Solve for x
    x = 1,235,241,024,403,642.50/49,087,616.20
  6. Step 6: Final answer
    x = 25,164,005.10

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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.