Home / 1,191,843,073,237.20-1,787,764,609,855.80-1,062,542,202,478.80

Finding the Fourth Proportional to 1,191,843,073,237.20, 1,787,764,609,855.80 and 1,062,542,202,478.80

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Solution

The fourth proportional to 1,191,843,073,237.20, 1,787,764,609,855.80 and 1,062,542,202,478.80 is: 1,593,813,303,718.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,191,843,073,237.20 : 1,787,764,609,855.80 = 1,062,542,202,478.80 : x
  2. Step 2: Convert to fraction form
    1,191,843,073,237.20/1,787,764,609,855.80 = 1,062,542,202,478.80/x
  3. Step 3: Cross multiply
    1,191,843,073,237.20x = 1,787,764,609,855.80 × 1,062,542,202,478.80
  4. Step 4: Simplify right side
    1,191,843,073,237.20x = 1,899,575,346,069,834,376,937,472
  5. Step 5: Solve for x
    x = 1,899,575,346,069,834,376,937,472/1,191,843,073,237.20
  6. Step 6: Final answer
    x = 1,593,813,303,718.20

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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.