Home / 2,018,761,192.90-3,031,259,576.55-1,100,431,144.90

Finding the Fourth Proportional to 2,018,761,192.90, 3,031,259,576.55 and 1,100,431,144.90

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Solution

The fourth proportional to 2,018,761,192.90, 3,031,259,576.55 and 1,100,431,144.90 is: 1,652,346,229.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,761,192.90 : 3,031,259,576.55 = 1,100,431,144.90 : x
  2. Step 2: Convert to fraction form
    2,018,761,192.90/3,031,259,576.55 = 1,100,431,144.90/x
  3. Step 3: Cross multiply
    2,018,761,192.90x = 3,031,259,576.55 × 1,100,431,144.90
  4. Step 4: Simplify right side
    2,018,761,192.90x = 3,335,692,446,312,006,144
  5. Step 5: Solve for x
    x = 3,335,692,446,312,006,144/2,018,761,192.90
  6. Step 6: Final answer
    x = 1,652,346,229.98

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1.5x scale

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.