Home / 17,002,225.20-25,503,337.80-16,842,792.90

Finding the Fourth Proportional to 17,002,225.20, 25,503,337.80 and 16,842,792.90

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Solution

The fourth proportional to 17,002,225.20, 25,503,337.80 and 16,842,792.90 is: 25,264,189.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,225.20 : 25,503,337.80 = 16,842,792.90 : x
  2. Step 2: Convert to fraction form
    17,002,225.20/25,503,337.80 = 16,842,792.90/x
  3. Step 3: Cross multiply
    17,002,225.20x = 25,503,337.80 × 16,842,792.90
  4. Step 4: Simplify right side
    17,002,225.20x = 429,547,436,824,141.62
  5. Step 5: Solve for x
    x = 429,547,436,824,141.62/17,002,225.20
  6. Step 6: Final answer
    x = 25,264,189.35

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1.5x scale

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.