Home / 410,093,512.41-565,929,047.05-224,454,528.10

Finding the Fourth Proportional to 410,093,512.41, 565,929,047.05 and 224,454,528.10

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Solution

The fourth proportional to 410,093,512.41, 565,929,047.05 and 224,454,528.10 is: 309,747,248.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,093,512.41 : 565,929,047.05 = 224,454,528.10 : x
  2. Step 2: Convert to fraction form
    410,093,512.41/565,929,047.05 = 224,454,528.10/x
  3. Step 3: Cross multiply
    410,093,512.41x = 565,929,047.05 × 224,454,528.10
  4. Step 4: Simplify right side
    410,093,512.41x = 127,025,337,193,836,720
  5. Step 5: Solve for x
    x = 127,025,337,193,836,720/410,093,512.41
  6. Step 6: Final answer
    x = 309,747,248.73

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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.