Home / 25,125,954.24-34,664,986.89-16,429,217.52

Finding the Fourth Proportional to 25,125,954.24, 34,664,986.89 and 16,429,217.52

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Solution

The fourth proportional to 25,125,954.24, 34,664,986.89 and 16,429,217.52 is: 22,666,546.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,125,954.24 : 34,664,986.89 = 16,429,217.52 : x
  2. Step 2: Convert to fraction form
    25,125,954.24/34,664,986.89 = 16,429,217.52/x
  3. Step 3: Cross multiply
    25,125,954.24x = 34,664,986.89 × 16,429,217.52
  4. Step 4: Simplify right side
    25,125,954.24x = 569,518,609,943,758.25
  5. Step 5: Solve for x
    x = 569,518,609,943,758.25/25,125,954.24
  6. Step 6: Final answer
    x = 22,666,546.49

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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.