Home / 1,649,660,795.21-2,475,591,452.90-600,398,706.92

Finding the Fourth Proportional to 1,649,660,795.21, 2,475,591,452.90 and 600,398,706.92

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Solution

The fourth proportional to 1,649,660,795.21, 2,475,591,452.90 and 600,398,706.92 is: 900,998,503.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,660,795.21 : 2,475,591,452.90 = 600,398,706.92 : x
  2. Step 2: Convert to fraction form
    1,649,660,795.21/2,475,591,452.90 = 600,398,706.92/x
  3. Step 3: Cross multiply
    1,649,660,795.21x = 2,475,591,452.90 × 600,398,706.92
  4. Step 4: Simplify right side
    1,649,660,795.21x = 1,486,341,907,186,551,040
  5. Step 5: Solve for x
    x = 1,486,341,907,186,551,040/1,649,660,795.21
  6. Step 6: Final answer
    x = 900,998,503.15

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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.