Home / 85,100,544,086.10-127,650,816,129.15-32,041,474,646.10

Finding the Fourth Proportional to 85,100,544,086.10, 127,650,816,129.15 and 32,041,474,646.10

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Solution

The fourth proportional to 85,100,544,086.10, 127,650,816,129.15 and 32,041,474,646.10 is: 48,062,211,969.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,100,544,086.10 : 127,650,816,129.15 = 32,041,474,646.10 : x
  2. Step 2: Convert to fraction form
    85,100,544,086.10/127,650,816,129.15 = 32,041,474,646.10/x
  3. Step 3: Cross multiply
    85,100,544,086.10x = 127,650,816,129.15 × 32,041,474,646.10
  4. Step 4: Simplify right side
    85,100,544,086.10x = 4,090,120,388,556,132,188,160
  5. Step 5: Solve for x
    x = 4,090,120,388,556,132,188,160/85,100,544,086.10
  6. Step 6: Final answer
    x = 48,062,211,969.15

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Double scale
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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.