Home / 2,068,960,257,612.90-3,103,440,386,419.40-1,222,627,285,376.10

Finding the Fourth Proportional to 2,068,960,257,612.90, 3,103,440,386,419.40 and 1,222,627,285,376.10

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Solution

The fourth proportional to 2,068,960,257,612.90, 3,103,440,386,419.40 and 1,222,627,285,376.10 is: 1,833,940,928,064.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,960,257,612.90 : 3,103,440,386,419.40 = 1,222,627,285,376.10 : x
  2. Step 2: Convert to fraction form
    2,068,960,257,612.90/3,103,440,386,419.40 = 1,222,627,285,376.10/x
  3. Step 3: Cross multiply
    2,068,960,257,612.90x = 3,103,440,386,419.40 × 1,222,627,285,376.10
  4. Step 4: Simplify right side
    2,068,960,257,612.90x = 3,794,350,894,974,505,947,496,448
  5. Step 5: Solve for x
    x = 3,794,350,894,974,505,947,496,448/2,068,960,257,612.90
  6. Step 6: Final answer
    x = 1,833,940,928,064.18

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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.