Home / 82,944,400.40-124,416,600.60-62,789,008.40

Finding the Fourth Proportional to 82,944,400.40, 124,416,600.60 and 62,789,008.40

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Solution

The fourth proportional to 82,944,400.40, 124,416,600.60 and 62,789,008.40 is: 94,183,512.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,944,400.40 : 124,416,600.60 = 62,789,008.40 : x
  2. Step 2: Convert to fraction form
    82,944,400.40/124,416,600.60 = 62,789,008.40/x
  3. Step 3: Cross multiply
    82,944,400.40x = 124,416,600.60 × 62,789,008.40
  4. Step 4: Simplify right side
    82,944,400.40x = 7,811,994,980,172,844
  5. Step 5: Solve for x
    x = 7,811,994,980,172,844/82,944,400.40
  6. Step 6: Final answer
    x = 94,183,512.60

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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.