Home / 2,494,761,569,019.50-3,735,697,534,842.40-1,721,798,947,976.40

Finding the Fourth Proportional to 2,494,761,569,019.50, 3,735,697,534,842.40 and 1,721,798,947,976.40

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Solution

The fourth proportional to 2,494,761,569,019.50, 3,735,697,534,842.40 and 1,721,798,947,976.40 is: 2,578,250,428,948.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,494,761,569,019.50 : 3,735,697,534,842.40 = 1,721,798,947,976.40 : x
  2. Step 2: Convert to fraction form
    2,494,761,569,019.50/3,735,697,534,842.40 = 1,721,798,947,976.40/x
  3. Step 3: Cross multiply
    2,494,761,569,019.50x = 3,735,697,534,842.40 × 1,721,798,947,976.40
  4. Step 4: Simplify right side
    2,494,761,569,019.50x = 6,432,120,085,449,675,009,687,552
  5. Step 5: Solve for x
    x = 6,432,120,085,449,675,009,687,552/2,494,761,569,019.50
  6. Step 6: Final answer
    x = 2,578,250,428,948.87

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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.