Home / 56,768,130.60-85,152,195.90-32,880,258.60

Finding the Fourth Proportional to 56,768,130.60, 85,152,195.90 and 32,880,258.60

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Solution

The fourth proportional to 56,768,130.60, 85,152,195.90 and 32,880,258.60 is: 49,320,387.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,768,130.60 : 85,152,195.90 = 32,880,258.60 : x
  2. Step 2: Convert to fraction form
    56,768,130.60/85,152,195.90 = 32,880,258.60/x
  3. Step 3: Cross multiply
    56,768,130.60x = 85,152,195.90 × 32,880,258.60
  4. Step 4: Simplify right side
    56,768,130.60x = 2,799,826,221,549,860
  5. Step 5: Solve for x
    x = 2,799,826,221,549,860/56,768,130.60
  6. Step 6: Final answer
    x = 49,320,387.90

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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.