Home / 25,801,156.11-35,605,600.65-14,198,719.55

Finding the Fourth Proportional to 25,801,156.11, 35,605,600.65 and 14,198,719.55

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Solution

The fourth proportional to 25,801,156.11, 35,605,600.65 and 14,198,719.55 is: 19,594,235.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,801,156.11 : 35,605,600.65 = 14,198,719.55 : x
  2. Step 2: Convert to fraction form
    25,801,156.11/35,605,600.65 = 14,198,719.55/x
  3. Step 3: Cross multiply
    25,801,156.11x = 35,605,600.65 × 14,198,719.55
  4. Step 4: Simplify right side
    25,801,156.11x = 505,553,938,038,647.69
  5. Step 5: Solve for x
    x = 505,553,938,038,647.69/25,801,156.11
  6. Step 6: Final answer
    x = 19,594,235.85

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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.