Home / 82,944,096.80-124,416,145.20-29,084,410.40

Finding the Fourth Proportional to 82,944,096.80, 124,416,145.20 and 29,084,410.40

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Solution

The fourth proportional to 82,944,096.80, 124,416,145.20 and 29,084,410.40 is: 43,626,615.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,096.80 : 124,416,145.20 = 29,084,410.40 : x
  2. Step 2: Convert to fraction form
    82,944,096.80/124,416,145.20 = 29,084,410.40/x
  3. Step 3: Cross multiply
    82,944,096.80x = 124,416,145.20 × 29,084,410.40
  4. Step 4: Simplify right side
    82,944,096.80x = 3,618,570,227,382,790
  5. Step 5: Solve for x
    x = 3,618,570,227,382,790/82,944,096.80
  6. Step 6: Final answer
    x = 43,626,615.60

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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.