Home / 46,629,713.60-69,949,819.20-14,281,359.20

Finding the Fourth Proportional to 46,629,713.60, 69,949,819.20 and 14,281,359.20

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Solution

The fourth proportional to 46,629,713.60, 69,949,819.20 and 14,281,359.20 is: 21,423,646.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,629,713.60 : 69,949,819.20 = 14,281,359.20 : x
  2. Step 2: Convert to fraction form
    46,629,713.60/69,949,819.20 = 14,281,359.20/x
  3. Step 3: Cross multiply
    46,629,713.60x = 69,949,819.20 × 14,281,359.20
  4. Step 4: Simplify right side
    46,629,713.60x = 998,978,493,970,256.62
  5. Step 5: Solve for x
    x = 998,978,493,970,256.62/46,629,713.60
  6. Step 6: Final answer
    x = 21,423,646.36

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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.