Home / 8,546,173,683.10-12,819,260,524.65-6,342,181,567.90

Finding the Fourth Proportional to 8,546,173,683.10, 12,819,260,524.65 and 6,342,181,567.90

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Solution

The fourth proportional to 8,546,173,683.10, 12,819,260,524.65 and 6,342,181,567.90 is: 9,513,272,351.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,546,173,683.10 : 12,819,260,524.65 = 6,342,181,567.90 : x
  2. Step 2: Convert to fraction form
    8,546,173,683.10/12,819,260,524.65 = 6,342,181,567.90/x
  3. Step 3: Cross multiply
    8,546,173,683.10x = 12,819,260,524.65 × 6,342,181,567.90
  4. Step 4: Simplify right side
    8,546,173,683.10x = 81,302,077,813,543,305,216
  5. Step 5: Solve for x
    x = 81,302,077,813,543,305,216/8,546,173,683.10
  6. Step 6: Final answer
    x = 9,513,272,351.85

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Double scale
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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.