Home / 2,532,669,781.57-3,495,084,629.76-1,403,712,432.11

Finding the Fourth Proportional to 2,532,669,781.57, 3,495,084,629.76 and 1,403,712,432.11

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Solution

The fourth proportional to 2,532,669,781.57, 3,495,084,629.76 and 1,403,712,432.11 is: 1,937,123,339.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,532,669,781.57 : 3,495,084,629.76 = 1,403,712,432.11 : x
  2. Step 2: Convert to fraction form
    2,532,669,781.57/3,495,084,629.76 = 1,403,712,432.11/x
  3. Step 3: Cross multiply
    2,532,669,781.57x = 3,495,084,629.76 × 1,403,712,432.11
  4. Step 4: Simplify right side
    2,532,669,781.57x = 4,906,093,746,079,426,560
  5. Step 5: Solve for x
    x = 4,906,093,746,079,426,560/2,532,669,781.57
  6. Step 6: Final answer
    x = 1,937,123,339.88

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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.