Home / 2,601,350,513.84-3,589,854,657.20-1,411,919,479.40

Finding the Fourth Proportional to 2,601,350,513.84, 3,589,854,657.20 and 1,411,919,479.40

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Solution

The fourth proportional to 2,601,350,513.84, 3,589,854,657.20 and 1,411,919,479.40 is: 1,948,443,968.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,350,513.84 : 3,589,854,657.20 = 1,411,919,479.40 : x
  2. Step 2: Convert to fraction form
    2,601,350,513.84/3,589,854,657.20 = 1,411,919,479.40/x
  3. Step 3: Cross multiply
    2,601,350,513.84x = 3,589,854,657.20 × 1,411,919,479.40
  4. Step 4: Simplify right side
    2,601,350,513.84x = 5,068,585,718,715,949,056
  5. Step 5: Solve for x
    x = 5,068,585,718,715,949,056/2,601,350,513.84
  6. Step 6: Final answer
    x = 1,948,443,968.53

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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.