Home / 14,776,716.40-22,165,074.60-14,146,860.40

Finding the Fourth Proportional to 14,776,716.40, 22,165,074.60 and 14,146,860.40

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Solution

The fourth proportional to 14,776,716.40, 22,165,074.60 and 14,146,860.40 is: 21,220,290.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,776,716.40 : 22,165,074.60 = 14,146,860.40 : x
  2. Step 2: Convert to fraction form
    14,776,716.40/22,165,074.60 = 14,146,860.40/x
  3. Step 3: Cross multiply
    14,776,716.40x = 22,165,074.60 × 14,146,860.40
  4. Step 4: Simplify right side
    14,776,716.40x = 313,566,216,121,785.88
  5. Step 5: Solve for x
    x = 313,566,216,121,785.88/14,776,716.40
  6. Step 6: Final answer
    x = 21,220,290.60

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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.