Home / 36,730,901.35-55,079,326.45-13,695,650.88

Finding the Fourth Proportional to 36,730,901.35, 55,079,326.45 and 13,695,650.88

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Solution

The fourth proportional to 36,730,901.35, 55,079,326.45 and 13,695,650.88 is: 20,537,128.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,730,901.35 : 55,079,326.45 = 13,695,650.88 : x
  2. Step 2: Convert to fraction form
    36,730,901.35/55,079,326.45 = 13,695,650.88/x
  3. Step 3: Cross multiply
    36,730,901.35x = 55,079,326.45 × 13,695,650.88
  4. Step 4: Simplify right side
    36,730,901.35x = 754,347,225,764,749.88
  5. Step 5: Solve for x
    x = 754,347,225,764,749.88/36,730,901.35
  6. Step 6: Final answer
    x = 20,537,128.09

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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.