Home / 16,806,642.10-25,209,963.15-16,433,394.10

Finding the Fourth Proportional to 16,806,642.10, 25,209,963.15 and 16,433,394.10

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Solution

The fourth proportional to 16,806,642.10, 25,209,963.15 and 16,433,394.10 is: 24,650,091.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,806,642.10 : 25,209,963.15 = 16,433,394.10 : x
  2. Step 2: Convert to fraction form
    16,806,642.10/25,209,963.15 = 16,433,394.10/x
  3. Step 3: Cross multiply
    16,806,642.10x = 25,209,963.15 × 16,433,394.10
  4. Step 4: Simplify right side
    16,806,642.10x = 414,285,259,690,427.38
  5. Step 5: Solve for x
    x = 414,285,259,690,427.38/16,806,642.10
  6. Step 6: Final answer
    x = 24,650,091.15

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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.