Home / 311,045,152.60-466,567,728.90-202,753,466.20

Finding the Fourth Proportional to 311,045,152.60, 466,567,728.90 and 202,753,466.20

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Solution

The fourth proportional to 311,045,152.60, 466,567,728.90 and 202,753,466.20 is: 304,130,199.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    311,045,152.60 : 466,567,728.90 = 202,753,466.20 : x
  2. Step 2: Convert to fraction form
    311,045,152.60/466,567,728.90 = 202,753,466.20/x
  3. Step 3: Cross multiply
    311,045,152.60x = 466,567,728.90 × 202,753,466.20
  4. Step 4: Simplify right side
    311,045,152.60x = 94,598,224,251,536,896
  5. Step 5: Solve for x
    x = 94,598,224,251,536,896/311,045,152.60
  6. Step 6: Final answer
    x = 304,130,199.30

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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.