Home / 15,310,244.20-22,965,366.30-6,807,188.20

Finding the Fourth Proportional to 15,310,244.20, 22,965,366.30 and 6,807,188.20

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Solution

The fourth proportional to 15,310,244.20, 22,965,366.30 and 6,807,188.20 is: 10,210,782.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,310,244.20 : 22,965,366.30 = 6,807,188.20 : x
  2. Step 2: Convert to fraction form
    15,310,244.20/22,965,366.30 = 6,807,188.20/x
  3. Step 3: Cross multiply
    15,310,244.20x = 22,965,366.30 × 6,807,188.20
  4. Step 4: Simplify right side
    15,310,244.20x = 156,329,570,486,037.66
  5. Step 5: Solve for x
    x = 156,329,570,486,037.66/15,310,244.20
  6. Step 6: Final answer
    x = 10,210,782.30

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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.