Home / 124,277,559.93-171,576,512.15-110,488,355.64

Finding the Fourth Proportional to 124,277,559.93, 171,576,512.15 and 110,488,355.64

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Solution

The fourth proportional to 124,277,559.93, 171,576,512.15 and 110,488,355.64 is: 152,539,257.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,277,559.93 : 171,576,512.15 = 110,488,355.64 : x
  2. Step 2: Convert to fraction form
    124,277,559.93/171,576,512.15 = 110,488,355.64/x
  3. Step 3: Cross multiply
    124,277,559.93x = 171,576,512.15 × 110,488,355.64
  4. Step 4: Simplify right side
    124,277,559.93x = 18,957,206,693,347,540
  5. Step 5: Solve for x
    x = 18,957,206,693,347,540/124,277,559.93
  6. Step 6: Final answer
    x = 152,539,257.32

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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.