Home / 25,540,591.26-35,246,006.70-13,938,154.76

Finding the Fourth Proportional to 25,540,591.26, 35,246,006.70 and 13,938,154.76

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Solution

The fourth proportional to 25,540,591.26, 35,246,006.70 and 13,938,154.76 is: 19,234,648.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,540,591.26 : 35,246,006.70 = 13,938,154.76 : x
  2. Step 2: Convert to fraction form
    25,540,591.26/35,246,006.70 = 13,938,154.76/x
  3. Step 3: Cross multiply
    25,540,591.26x = 35,246,006.70 × 13,938,154.76
  4. Step 4: Simplify right side
    25,540,591.26x = 491,264,296,056,596.94
  5. Step 5: Solve for x
    x = 491,264,296,056,596.94/25,540,591.26
  6. Step 6: Final answer
    x = 19,234,648.53

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1.5x scale

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.