Home / 49,781,378.40-74,588,086.80-24,167,234.40

Finding the Fourth Proportional to 49,781,378.40, 74,588,086.80 and 24,167,234.40

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Solution

The fourth proportional to 49,781,378.40, 74,588,086.80 and 24,167,234.40 is: 36,210,081.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,781,378.40 : 74,588,086.80 = 24,167,234.40 : x
  2. Step 2: Convert to fraction form
    49,781,378.40/74,588,086.80 = 24,167,234.40/x
  3. Step 3: Cross multiply
    49,781,378.40x = 74,588,086.80 × 24,167,234.40
  4. Step 4: Simplify right side
    49,781,378.40x = 1,802,587,777,143,145.75
  5. Step 5: Solve for x
    x = 1,802,587,777,143,145.75/49,781,378.40
  6. Step 6: Final answer
    x = 36,210,081.66

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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.