Home / 8,584,747,114.10-12,877,120,671.15-4,231,182,442.10

Finding the Fourth Proportional to 8,584,747,114.10, 12,877,120,671.15 and 4,231,182,442.10

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Solution

The fourth proportional to 8,584,747,114.10, 12,877,120,671.15 and 4,231,182,442.10 is: 6,346,773,663.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,584,747,114.10 : 12,877,120,671.15 = 4,231,182,442.10 : x
  2. Step 2: Convert to fraction form
    8,584,747,114.10/12,877,120,671.15 = 4,231,182,442.10/x
  3. Step 3: Cross multiply
    8,584,747,114.10x = 12,877,120,671.15 × 4,231,182,442.10
  4. Step 4: Simplify right side
    8,584,747,114.10x = 54,485,446,888,572,846,080
  5. Step 5: Solve for x
    x = 54,485,446,888,572,846,080/8,584,747,114.10
  6. Step 6: Final answer
    x = 6,346,773,663.15

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Half scale
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Double scale
Find fourth proportional to 8,584,747,115.10, 12,877,120,672.65 and 4,231,182,443.10
Similar ratio
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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.