Home / 1,597,532,016.90-2,204,551,893.87-892,689,790.22

Finding the Fourth Proportional to 1,597,532,016.90, 2,204,551,893.87 and 892,689,790.22

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Solution

The fourth proportional to 1,597,532,016.90, 2,204,551,893.87 and 892,689,790.22 is: 1,231,888,279.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,532,016.90 : 2,204,551,893.87 = 892,689,790.22 : x
  2. Step 2: Convert to fraction form
    1,597,532,016.90/2,204,551,893.87 = 892,689,790.22/x
  3. Step 3: Cross multiply
    1,597,532,016.90x = 2,204,551,893.87 × 892,689,790.22
  4. Step 4: Simplify right side
    1,597,532,016.90x = 1,967,980,967,656,891,136
  5. Step 5: Solve for x
    x = 1,967,980,967,656,891,136/1,597,532,016.90
  6. Step 6: Final answer
    x = 1,231,888,279.44

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1.5x scale

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.