Home / 1,935,116,705.88-2,670,687,766.89-1,099,866,829.41

Finding the Fourth Proportional to 1,935,116,705.88, 2,670,687,766.89 and 1,099,866,829.41

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Solution

The fourth proportional to 1,935,116,705.88, 2,670,687,766.89 and 1,099,866,829.41 is: 1,517,945,081.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935,116,705.88 : 2,670,687,766.89 = 1,099,866,829.41 : x
  2. Step 2: Convert to fraction form
    1,935,116,705.88/2,670,687,766.89 = 1,099,866,829.41/x
  3. Step 3: Cross multiply
    1,935,116,705.88x = 2,670,687,766.89 × 1,099,866,829.41
  4. Step 4: Simplify right side
    1,935,116,705.88x = 2,937,400,886,513,377,792
  5. Step 5: Solve for x
    x = 2,937,400,886,513,377,792/1,935,116,705.88
  6. Step 6: Final answer
    x = 1,517,945,081.86

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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.