Home / 8,116,422.32-12,175,829.04-2,437,104.08

Finding the Fourth Proportional to 8,116,422.32, 12,175,829.04 and 2,437,104.08

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Solution

The fourth proportional to 8,116,422.32, 12,175,829.04 and 2,437,104.08 is: 3,656,015.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,116,422.32 : 12,175,829.04 = 2,437,104.08 : x
  2. Step 2: Convert to fraction form
    8,116,422.32/12,175,829.04 = 2,437,104.08/x
  3. Step 3: Cross multiply
    8,116,422.32x = 12,175,829.04 × 2,437,104.08
  4. Step 4: Simplify right side
    8,116,422.32x = 29,673,762,630,766.48
  5. Step 5: Solve for x
    x = 29,673,762,630,766.48/8,116,422.32
  6. Step 6: Final answer
    x = 3,656,015.11

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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.