Home / 14,961,015.90-22,385,536.65-9,922,167.90

Finding the Fourth Proportional to 14,961,015.90, 22,385,536.65 and 9,922,167.90

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Solution

The fourth proportional to 14,961,015.90, 22,385,536.65 and 9,922,167.90 is: 14,846,121.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,961,015.90 : 22,385,536.65 = 9,922,167.90 : x
  2. Step 2: Convert to fraction form
    14,961,015.90/22,385,536.65 = 9,922,167.90/x
  3. Step 3: Cross multiply
    14,961,015.90x = 22,385,536.65 × 9,922,167.90
  4. Step 4: Simplify right side
    14,961,015.90x = 222,113,053,172,903.53
  5. Step 5: Solve for x
    x = 222,113,053,172,903.53/14,961,015.90
  6. Step 6: Final answer
    x = 14,846,121.06

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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.