Home / 52,956,951.52-73,087,960.08-29,753,874.40

Finding the Fourth Proportional to 52,956,951.52, 73,087,960.08 and 29,753,874.40

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Solution

The fourth proportional to 52,956,951.52, 73,087,960.08 and 29,753,874.40 is: 41,064,485.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,956,951.52 : 73,087,960.08 = 29,753,874.40 : x
  2. Step 2: Convert to fraction form
    52,956,951.52/73,087,960.08 = 29,753,874.40/x
  3. Step 3: Cross multiply
    52,956,951.52x = 73,087,960.08 × 29,753,874.40
  4. Step 4: Simplify right side
    52,956,951.52x = 2,174,649,984,372,533.75
  5. Step 5: Solve for x
    x = 2,174,649,984,372,533.75/52,956,951.52
  6. Step 6: Final answer
    x = 41,064,485.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.