Home / 107,542,887,621.40-161,314,331,432.10-107,542,887,621.40

Finding the Fourth Proportional to 107,542,887,621.40, 161,314,331,432.10 and 107,542,887,621.40

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Solution

The fourth proportional to 107,542,887,621.40, 161,314,331,432.10 and 107,542,887,621.40 is: 161,314,331,432.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,542,887,621.40 : 161,314,331,432.10 = 107,542,887,621.40 : x
  2. Step 2: Convert to fraction form
    107,542,887,621.40/161,314,331,432.10 = 107,542,887,621.40/x
  3. Step 3: Cross multiply
    107,542,887,621.40x = 161,314,331,432.10 × 107,542,887,621.40
  4. Step 4: Simplify right side
    107,542,887,621.40x = 17,348,209,016,923,603,599,360
  5. Step 5: Solve for x
    x = 17,348,209,016,923,603,599,360/107,542,887,621.40
  6. Step 6: Final answer
    x = 161,314,331,432.10

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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.