Home / 3,520,265,281,618.40-5,280,397,922,427.40-2,449,125,113,631.20

Finding the Fourth Proportional to 3,520,265,281,618.40, 5,280,397,922,427.40 and 2,449,125,113,631.20

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Solution

The fourth proportional to 3,520,265,281,618.40, 5,280,397,922,427.40 and 2,449,125,113,631.20 is: 3,673,687,670,446.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,265,281,618.40 : 5,280,397,922,427.40 = 2,449,125,113,631.20 : x
  2. Step 2: Convert to fraction form
    3,520,265,281,618.40/5,280,397,922,427.40 = 2,449,125,113,631.20/x
  3. Step 3: Cross multiply
    3,520,265,281,618.40x = 5,280,397,922,427.40 × 2,449,125,113,631.20
  4. Step 4: Simplify right side
    3,520,265,281,618.40x = 12,932,355,161,782,960,542,187,520
  5. Step 5: Solve for x
    x = 12,932,355,161,782,960,542,187,520/3,520,265,281,618.40
  6. Step 6: Final answer
    x = 3,673,687,670,446.66

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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.