Home / 1,813,794,497.92-2,502,955,885.44-1,010,063,450.80

Finding the Fourth Proportional to 1,813,794,497.92, 2,502,955,885.44 and 1,010,063,450.80

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Solution

The fourth proportional to 1,813,794,497.92, 2,502,955,885.44 and 1,010,063,450.80 is: 1,393,842,721.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,813,794,497.92 : 2,502,955,885.44 = 1,010,063,450.80 : x
  2. Step 2: Convert to fraction form
    1,813,794,497.92/2,502,955,885.44 = 1,010,063,450.80/x
  3. Step 3: Cross multiply
    1,813,794,497.92x = 2,502,955,885.44 × 1,010,063,450.80
  4. Step 4: Simplify right side
    1,813,794,497.92x = 2,528,144,258,847,695,872
  5. Step 5: Solve for x
    x = 2,528,144,258,847,695,872/1,813,794,497.92
  6. Step 6: Final answer
    x = 1,393,842,721.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.