Home / 5,443,727,352.40-8,165,591,028.60-1,566,333,816.40

Finding the Fourth Proportional to 5,443,727,352.40, 8,165,591,028.60 and 1,566,333,816.40

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Solution

The fourth proportional to 5,443,727,352.40, 8,165,591,028.60 and 1,566,333,816.40 is: 2,349,500,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,443,727,352.40 : 8,165,591,028.60 = 1,566,333,816.40 : x
  2. Step 2: Convert to fraction form
    5,443,727,352.40/8,165,591,028.60 = 1,566,333,816.40/x
  3. Step 3: Cross multiply
    5,443,727,352.40x = 8,165,591,028.60 × 1,566,333,816.40
  4. Step 4: Simplify right side
    5,443,727,352.40x = 12,790,041,358,988,640,256
  5. Step 5: Solve for x
    x = 12,790,041,358,988,640,256/5,443,727,352.40
  6. Step 6: Final answer
    x = 2,349,500,724.60

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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.