Home / 1,787,764,609,858.80-2,681,646,914,788.20-1,593,813,303,721.20

Finding the Fourth Proportional to 1,787,764,609,858.80, 2,681,646,914,788.20 and 1,593,813,303,721.20

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Solution

The fourth proportional to 1,787,764,609,858.80, 2,681,646,914,788.20 and 1,593,813,303,721.20 is: 2,390,719,955,581.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,787,764,609,858.80 : 2,681,646,914,788.20 = 1,593,813,303,721.20 : x
  2. Step 2: Convert to fraction form
    1,787,764,609,858.80/2,681,646,914,788.20 = 1,593,813,303,721.20/x
  3. Step 3: Cross multiply
    1,787,764,609,858.80x = 2,681,646,914,788.20 × 1,593,813,303,721.20
  4. Step 4: Simplify right side
    1,787,764,609,858.80x = 4,274,044,528,672,344,752,783,360
  5. Step 5: Solve for x
    x = 4,274,044,528,672,344,752,783,360/1,787,764,609,858.80
  6. Step 6: Final answer
    x = 2,390,719,955,581.80

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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.