Home / 2,068,960,257,611.10-3,103,440,386,416.80-1,222,627,285,374.40

Finding the Fourth Proportional to 2,068,960,257,611.10, 3,103,440,386,416.80 and 1,222,627,285,374.40

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Solution

The fourth proportional to 2,068,960,257,611.10, 3,103,440,386,416.80 and 1,222,627,285,374.40 is: 1,833,940,928,061.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,068,960,257,611.10 : 3,103,440,386,416.80 = 1,222,627,285,374.40 : x
  2. Step 2: Convert to fraction form
    2,068,960,257,611.10/3,103,440,386,416.80 = 1,222,627,285,374.40/x
  3. Step 3: Cross multiply
    2,068,960,257,611.10x = 3,103,440,386,416.80 × 1,222,627,285,374.40
  4. Step 4: Simplify right side
    2,068,960,257,611.10x = 3,794,350,894,966,050,767,503,360
  5. Step 5: Solve for x
    x = 3,794,350,894,966,050,767,503,360/2,068,960,257,611.10
  6. Step 6: Final answer
    x = 1,833,940,928,061.69

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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.