Home / 87,472,568,764.55-131,208,853,461.63-24,587,867,282.47

Finding the Fourth Proportional to 87,472,568,764.55, 131,208,853,461.63 and 24,587,867,282.47

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Solution

The fourth proportional to 87,472,568,764.55, 131,208,853,461.63 and 24,587,867,282.47 is: 36,881,801,012.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,472,568,764.55 : 131,208,853,461.63 = 24,587,867,282.47 : x
  2. Step 2: Convert to fraction form
    87,472,568,764.55/131,208,853,461.63 = 24,587,867,282.47/x
  3. Step 3: Cross multiply
    87,472,568,764.55x = 131,208,853,461.63 × 24,587,867,282.47
  4. Step 4: Simplify right side
    87,472,568,764.55x = 3,226,145,875,199,219,204,096
  5. Step 5: Solve for x
    x = 3,226,145,875,199,219,204,096/87,472,568,764.55
  6. Step 6: Final answer
    x = 36,881,801,012.19

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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.