Home / 3,960,298,442,744.60-5,940,447,664,116.90-1,416,340,543,775

Finding the Fourth Proportional to 3,960,298,442,744.60, 5,940,447,664,116.90 and 1,416,340,543,775

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Solution

The fourth proportional to 3,960,298,442,744.60, 5,940,447,664,116.90 and 1,416,340,543,775 is: 2,124,510,815,662.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,960,298,442,744.60 : 5,940,447,664,116.90 = 1,416,340,543,775 : x
  2. Step 2: Convert to fraction form
    3,960,298,442,744.60/5,940,447,664,116.90 = 1,416,340,543,775/x
  3. Step 3: Cross multiply
    3,960,298,442,744.60x = 5,940,447,664,116.90 × 1,416,340,543,775
  4. Step 4: Simplify right side
    3,960,298,442,744.60x = 8,413,696,874,862,259,417,907,200
  5. Step 5: Solve for x
    x = 8,413,696,874,862,259,417,907,200/3,960,298,442,744.60
  6. Step 6: Final answer
    x = 2,124,510,815,662.50

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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.