Home / 1,649,591,020.24-2,276,419,603.11-896,904,185.20

Finding the Fourth Proportional to 1,649,591,020.24, 2,276,419,603.11 and 896,904,185.20

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Solution

The fourth proportional to 1,649,591,020.24, 2,276,419,603.11 and 896,904,185.20 is: 1,237,719,073.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,591,020.24 : 2,276,419,603.11 = 896,904,185.20 : x
  2. Step 2: Convert to fraction form
    1,649,591,020.24/2,276,419,603.11 = 896,904,185.20/x
  3. Step 3: Cross multiply
    1,649,591,020.24x = 2,276,419,603.11 × 896,904,185.20
  4. Step 4: Simplify right side
    1,649,591,020.24x = 2,041,730,269,300,682,240
  5. Step 5: Solve for x
    x = 2,041,730,269,300,682,240/1,649,591,020.24
  6. Step 6: Final answer
    x = 1,237,719,073.55

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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.