Home / 968,553,253,781.60-1,452,829,880,672.40-667,295,081,535.20

Finding the Fourth Proportional to 968,553,253,781.60, 1,452,829,880,672.40 and 667,295,081,535.20

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Solution

The fourth proportional to 968,553,253,781.60, 1,452,829,880,672.40 and 667,295,081,535.20 is: 1,000,942,622,302.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,553,253,781.60 : 1,452,829,880,672.40 = 667,295,081,535.20 : x
  2. Step 2: Convert to fraction form
    968,553,253,781.60/1,452,829,880,672.40 = 667,295,081,535.20/x
  3. Step 3: Cross multiply
    968,553,253,781.60x = 1,452,829,880,672.40 × 667,295,081,535.20
  4. Step 4: Simplify right side
    968,553,253,781.60x = 969,466,233,680,063,908,282,368
  5. Step 5: Solve for x
    x = 969,466,233,680,063,908,282,368/968,553,253,781.60
  6. Step 6: Final answer
    x = 1,000,942,622,302.80

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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.