Home / 17,070,359.90-25,605,539.85-16,786,924.70

Finding the Fourth Proportional to 17,070,359.90, 25,605,539.85 and 16,786,924.70

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Solution

The fourth proportional to 17,070,359.90, 25,605,539.85 and 16,786,924.70 is: 25,180,387.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,070,359.90 : 25,605,539.85 = 16,786,924.70 : x
  2. Step 2: Convert to fraction form
    17,070,359.90/25,605,539.85 = 16,786,924.70/x
  3. Step 3: Cross multiply
    17,070,359.90x = 25,605,539.85 × 16,786,924.70
  4. Step 4: Simplify right side
    17,070,359.90x = 429,838,269,364,799.31
  5. Step 5: Solve for x
    x = 429,838,269,364,799.31/17,070,359.90
  6. Step 6: Final answer
    x = 25,180,387.05

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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.