Home / 4,960,993,670.10-7,441,490,505.15-4,287,551,634.90

Finding the Fourth Proportional to 4,960,993,670.10, 7,441,490,505.15 and 4,287,551,634.90

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Solution

The fourth proportional to 4,960,993,670.10, 7,441,490,505.15 and 4,287,551,634.90 is: 6,431,327,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,960,993,670.10 : 7,441,490,505.15 = 4,287,551,634.90 : x
  2. Step 2: Convert to fraction form
    4,960,993,670.10/7,441,490,505.15 = 4,287,551,634.90/x
  3. Step 3: Cross multiply
    4,960,993,670.10x = 7,441,490,505.15 × 4,287,551,634.90
  4. Step 4: Simplify right side
    4,960,993,670.10x = 31,905,774,781,448,708,096
  5. Step 5: Solve for x
    x = 31,905,774,781,448,708,096/4,960,993,670.10
  6. Step 6: Final answer
    x = 6,431,327,452.35

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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.