Home / 82,944,083.40-124,416,125.10-52,561,696.20

Finding the Fourth Proportional to 82,944,083.40, 124,416,125.10 and 52,561,696.20

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Solution

The fourth proportional to 82,944,083.40, 124,416,125.10 and 52,561,696.20 is: 78,842,544.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,083.40 : 124,416,125.10 = 52,561,696.20 : x
  2. Step 2: Convert to fraction form
    82,944,083.40/124,416,125.10 = 52,561,696.20/x
  3. Step 3: Cross multiply
    82,944,083.40x = 124,416,125.10 × 52,561,696.20
  4. Step 4: Simplify right side
    82,944,083.40x = 6,539,522,569,887,395
  5. Step 5: Solve for x
    x = 6,539,522,569,887,395/82,944,083.40
  6. Step 6: Final answer
    x = 78,842,544.30

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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.