Home / 8,575,665,268.20-12,863,497,902.30-3,055,103,399.40

Finding the Fourth Proportional to 8,575,665,268.20, 12,863,497,902.30 and 3,055,103,399.40

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Solution

The fourth proportional to 8,575,665,268.20, 12,863,497,902.30 and 3,055,103,399.40 is: 4,582,655,099.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,575,665,268.20 : 12,863,497,902.30 = 3,055,103,399.40 : x
  2. Step 2: Convert to fraction form
    8,575,665,268.20/12,863,497,902.30 = 3,055,103,399.40/x
  3. Step 3: Cross multiply
    8,575,665,268.20x = 12,863,497,902.30 × 3,055,103,399.40
  4. Step 4: Simplify right side
    8,575,665,268.20x = 39,299,316,169,491,496,960
  5. Step 5: Solve for x
    x = 39,299,316,169,491,496,960/8,575,665,268.20
  6. Step 6: Final answer
    x = 4,582,655,099.10

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1.5x scale

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.