Home / 131,201,677.04-196,803,251.17-43,762,953.93

Finding the Fourth Proportional to 131,201,677.04, 196,803,251.17 and 43,762,953.93

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Solution

The fourth proportional to 131,201,677.04, 196,803,251.17 and 43,762,953.93 is: 65,644,676.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,201,677.04 : 196,803,251.17 = 43,762,953.93 : x
  2. Step 2: Convert to fraction form
    131,201,677.04/196,803,251.17 = 43,762,953.93/x
  3. Step 3: Cross multiply
    131,201,677.04x = 196,803,251.17 × 43,762,953.93
  4. Step 4: Simplify right side
    131,201,677.04x = 8,612,691,614,486,330
  5. Step 5: Solve for x
    x = 8,612,691,614,486,330/131,201,677.04
  6. Step 6: Final answer
    x = 65,644,676.26

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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.