Home / 57,601,420-86,402,213.14-23,522,765.86

Finding the Fourth Proportional to 57,601,420, 86,402,213.14 and 23,522,765.86

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Solution

The fourth proportional to 57,601,420, 86,402,213.14 and 23,522,765.86 is: 35,284,182.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,601,420 : 86,402,213.14 = 23,522,765.86 : x
  2. Step 2: Convert to fraction form
    57,601,420/86,402,213.14 = 23,522,765.86/x
  3. Step 3: Cross multiply
    57,601,420x = 86,402,213.14 × 23,522,765.86
  4. Step 4: Simplify right side
    57,601,420x = 2,032,419,029,478,035.25
  5. Step 5: Solve for x
    x = 2,032,419,029,478,035.25/57,601,420
  6. Step 6: Final answer
    x = 35,284,182.74

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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.