Home / 1,532,740,132.20-2,299,110,198.30-887,767,588.20

Finding the Fourth Proportional to 1,532,740,132.20, 2,299,110,198.30 and 887,767,588.20

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Solution

The fourth proportional to 1,532,740,132.20, 2,299,110,198.30 and 887,767,588.20 is: 1,331,651,382.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,740,132.20 : 2,299,110,198.30 = 887,767,588.20 : x
  2. Step 2: Convert to fraction form
    1,532,740,132.20/2,299,110,198.30 = 887,767,588.20/x
  3. Step 3: Cross multiply
    1,532,740,132.20x = 2,299,110,198.30 × 887,767,588.20
  4. Step 4: Simplify right side
    1,532,740,132.20x = 2,041,075,515,750,814,976
  5. Step 5: Solve for x
    x = 2,041,075,515,750,814,976/1,532,740,132.20
  6. Step 6: Final answer
    x = 1,331,651,382.30

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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.