Home / 2,834,134,548.90-4,250,914,790.13-764,065,565.70

Finding the Fourth Proportional to 2,834,134,548.90, 4,250,914,790.13 and 764,065,565.70

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Solution

The fourth proportional to 2,834,134,548.90, 4,250,914,790.13 and 764,065,565.70 is: 1,146,020,966.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,834,134,548.90 : 4,250,914,790.13 = 764,065,565.70 : x
  2. Step 2: Convert to fraction form
    2,834,134,548.90/4,250,914,790.13 = 764,065,565.70/x
  3. Step 3: Cross multiply
    2,834,134,548.90x = 4,250,914,790.13 × 764,065,565.70
  4. Step 4: Simplify right side
    2,834,134,548.90x = 3,247,977,613,863,175,680
  5. Step 5: Solve for x
    x = 3,247,977,613,863,175,680/2,834,134,548.90
  6. Step 6: Final answer
    x = 1,146,020,966.13

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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.