Home / 106,292,552.64-159,438,830.93-25,513,520.64

Finding the Fourth Proportional to 106,292,552.64, 159,438,830.93 and 25,513,520.64

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Solution

The fourth proportional to 106,292,552.64, 159,438,830.93 and 25,513,520.64 is: 38,270,281.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,292,552.64 : 159,438,830.93 = 25,513,520.64 : x
  2. Step 2: Convert to fraction form
    106,292,552.64/159,438,830.93 = 25,513,520.64/x
  3. Step 3: Cross multiply
    106,292,552.64x = 159,438,830.93 × 25,513,520.64
  4. Step 4: Simplify right side
    106,292,552.64x = 4,067,845,903,120,238
  5. Step 5: Solve for x
    x = 4,067,845,903,120,238/106,292,552.64
  6. Step 6: Final answer
    x = 38,270,281.43

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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.