Home / 996,453,909.10-1,494,680,863.65-341,187,156.10

Finding the Fourth Proportional to 996,453,909.10, 1,494,680,863.65 and 341,187,156.10

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Solution

The fourth proportional to 996,453,909.10, 1,494,680,863.65 and 341,187,156.10 is: 511,780,734.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    996,453,909.10 : 1,494,680,863.65 = 341,187,156.10 : x
  2. Step 2: Convert to fraction form
    996,453,909.10/1,494,680,863.65 = 341,187,156.10/x
  3. Step 3: Cross multiply
    996,453,909.10x = 1,494,680,863.65 × 341,187,156.10
  4. Step 4: Simplify right side
    996,453,909.10x = 509,965,913,145,835,456
  5. Step 5: Solve for x
    x = 509,965,913,145,835,456/996,453,909.10
  6. Step 6: Final answer
    x = 511,780,734.15

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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.