Home / 96,302,630.24-144,207,319.80-53,123,843.60

Finding the Fourth Proportional to 96,302,630.24, 144,207,319.80 and 53,123,843.60

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Solution

The fourth proportional to 96,302,630.24, 144,207,319.80 and 53,123,843.60 is: 79,549,718.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,302,630.24 : 144,207,319.80 = 53,123,843.60 : x
  2. Step 2: Convert to fraction form
    96,302,630.24/144,207,319.80 = 53,123,843.60/x
  3. Step 3: Cross multiply
    96,302,630.24x = 144,207,319.80 × 53,123,843.60
  4. Step 4: Simplify right side
    96,302,630.24x = 7,660,847,103,030,384
  5. Step 5: Solve for x
    x = 7,660,847,103,030,384/96,302,630.24
  6. Step 6: Final answer
    x = 79,549,718.26

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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.