Home / 123,329,337.85-184,979,606.58-49,550,131.15

Finding the Fourth Proportional to 123,329,337.85, 184,979,606.58 and 49,550,131.15

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Solution

The fourth proportional to 123,329,337.85, 184,979,606.58 and 49,550,131.15 is: 74,319,411.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,329,337.85 : 184,979,606.58 = 49,550,131.15 : x
  2. Step 2: Convert to fraction form
    123,329,337.85/184,979,606.58 = 49,550,131.15/x
  3. Step 3: Cross multiply
    123,329,337.85x = 184,979,606.58 × 49,550,131.15
  4. Step 4: Simplify right side
    123,329,337.85x = 9,165,763,765,651,954
  5. Step 5: Solve for x
    x = 9,165,763,765,651,954/123,329,337.85
  6. Step 6: Final answer
    x = 74,319,411.14

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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.