Home / 2,498,105,005.60-3,744,470,122.80-944,796,128.80

Finding the Fourth Proportional to 2,498,105,005.60, 3,744,470,122.80 and 944,796,128.80

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Solution

The fourth proportional to 2,498,105,005.60, 3,744,470,122.80 and 944,796,128.80 is: 1,416,177,810.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498,105,005.60 : 3,744,470,122.80 = 944,796,128.80 : x
  2. Step 2: Convert to fraction form
    2,498,105,005.60/3,744,470,122.80 = 944,796,128.80/x
  3. Step 3: Cross multiply
    2,498,105,005.60x = 3,744,470,122.80 × 944,796,128.80
  4. Step 4: Simplify right side
    2,498,105,005.60x = 3,537,760,876,428,700,672
  5. Step 5: Solve for x
    x = 3,537,760,876,428,700,672/2,498,105,005.60
  6. Step 6: Final answer
    x = 1,416,177,810.18

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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.