Home / 108,799,668.44-150,146,234.88-59,242,758.92

Finding the Fourth Proportional to 108,799,668.44, 150,146,234.88 and 59,242,758.92

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Solution

The fourth proportional to 108,799,668.44, 150,146,234.88 and 59,242,758.92 is: 81,756,473.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,799,668.44 : 150,146,234.88 = 59,242,758.92 : x
  2. Step 2: Convert to fraction form
    108,799,668.44/150,146,234.88 = 59,242,758.92/x
  3. Step 3: Cross multiply
    108,799,668.44x = 150,146,234.88 × 59,242,758.92
  4. Step 4: Simplify right side
    108,799,668.44x = 8,895,077,195,741,535
  5. Step 5: Solve for x
    x = 8,895,077,195,741,535/108,799,668.44
  6. Step 6: Final answer
    x = 81,756,473.37

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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.