Home / 24,002,211.11-33,123,050.21-12,988,959.57

Finding the Fourth Proportional to 24,002,211.11, 33,123,050.21 and 12,988,959.57

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Solution

The fourth proportional to 24,002,211.11, 33,123,050.21 and 12,988,959.57 is: 17,924,763.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,002,211.11 : 33,123,050.21 = 12,988,959.57 : x
  2. Step 2: Convert to fraction form
    24,002,211.11/33,123,050.21 = 12,988,959.57/x
  3. Step 3: Cross multiply
    24,002,211.11x = 33,123,050.21 × 12,988,959.57
  4. Step 4: Simplify right side
    24,002,211.11x = 430,233,960,045,242.38
  5. Step 5: Solve for x
    x = 430,233,960,045,242.38/24,002,211.11
  6. Step 6: Final answer
    x = 17,924,763.60

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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.