Home / 4,132,587,344.40-6,198,881,016.60-1,680,683,907.60

Finding the Fourth Proportional to 4,132,587,344.40, 6,198,881,016.60 and 1,680,683,907.60

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Solution

The fourth proportional to 4,132,587,344.40, 6,198,881,016.60 and 1,680,683,907.60 is: 2,521,025,861.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,587,344.40 : 6,198,881,016.60 = 1,680,683,907.60 : x
  2. Step 2: Convert to fraction form
    4,132,587,344.40/6,198,881,016.60 = 1,680,683,907.60/x
  3. Step 3: Cross multiply
    4,132,587,344.40x = 6,198,881,016.60 × 1,680,683,907.60
  4. Step 4: Simplify right side
    4,132,587,344.40x = 10,418,359,569,726,748,672
  5. Step 5: Solve for x
    x = 10,418,359,569,726,748,672/4,132,587,344.40
  6. Step 6: Final answer
    x = 2,521,025,861.40

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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.