Home / 16,992,002.90-25,488,004.35-15,134,057.30

Finding the Fourth Proportional to 16,992,002.90, 25,488,004.35 and 15,134,057.30

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Solution

The fourth proportional to 16,992,002.90, 25,488,004.35 and 15,134,057.30 is: 22,701,085.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,992,002.90 : 25,488,004.35 = 15,134,057.30 : x
  2. Step 2: Convert to fraction form
    16,992,002.90/25,488,004.35 = 15,134,057.30/x
  3. Step 3: Cross multiply
    16,992,002.90x = 25,488,004.35 × 15,134,057.30
  4. Step 4: Simplify right side
    16,992,002.90x = 385,736,918,295,549.31
  5. Step 5: Solve for x
    x = 385,736,918,295,549.31/16,992,002.90
  6. Step 6: Final answer
    x = 22,701,085.95

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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.