Home / 96,287,690.80-132,877,012.24-55,035,468.96

Finding the Fourth Proportional to 96,287,690.80, 132,877,012.24 and 55,035,468.96

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Solution

The fourth proportional to 96,287,690.80, 132,877,012.24 and 55,035,468.96 is: 75,948,946.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,287,690.80 : 132,877,012.24 = 55,035,468.96 : x
  2. Step 2: Convert to fraction form
    96,287,690.80/132,877,012.24 = 55,035,468.96/x
  3. Step 3: Cross multiply
    96,287,690.80x = 132,877,012.24 × 55,035,468.96
  4. Step 4: Simplify right side
    96,287,690.80x = 7,312,948,682,632,060
  5. Step 5: Solve for x
    x = 7,312,948,682,632,060/96,287,690.80
  6. Step 6: Final answer
    x = 75,948,946.56

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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.