Home / 91,872,599,840.90-137,730,296,149.85-35,253,094,505.12

Finding the Fourth Proportional to 91,872,599,840.90, 137,730,296,149.85 and 35,253,094,505.12

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Solution

The fourth proportional to 91,872,599,840.90, 137,730,296,149.85 and 35,253,094,505.12 is: 52,849,480,201.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,872,599,840.90 : 137,730,296,149.85 = 35,253,094,505.12 : x
  2. Step 2: Convert to fraction form
    91,872,599,840.90/137,730,296,149.85 = 35,253,094,505.12/x
  3. Step 3: Cross multiply
    91,872,599,840.90x = 137,730,296,149.85 × 35,253,094,505.12
  4. Step 4: Simplify right side
    91,872,599,840.90x = 4,855,419,146,388,138,622,976
  5. Step 5: Solve for x
    x = 4,855,419,146,388,138,622,976/91,872,599,840.90
  6. Step 6: Final answer
    x = 52,849,480,201.90

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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.