Home / 27,178,191.95-37,491,612.41-16,157,102.07

Finding the Fourth Proportional to 27,178,191.95, 37,491,612.41 and 16,157,102.07

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Solution

The fourth proportional to 27,178,191.95, 37,491,612.41 and 16,157,102.07 is: 22,288,304.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,178,191.95 : 37,491,612.41 = 16,157,102.07 : x
  2. Step 2: Convert to fraction form
    27,178,191.95/37,491,612.41 = 16,157,102.07/x
  3. Step 3: Cross multiply
    27,178,191.95x = 37,491,612.41 × 16,157,102.07
  4. Step 4: Simplify right side
    27,178,191.95x = 605,755,808,396,463.25
  5. Step 5: Solve for x
    x = 605,755,808,396,463.25/27,178,191.95
  6. Step 6: Final answer
    x = 22,288,304.15

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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.