Home / 14,544,026.40-21,816,039.60-12,304,538.40

Finding the Fourth Proportional to 14,544,026.40, 21,816,039.60 and 12,304,538.40

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Solution

The fourth proportional to 14,544,026.40, 21,816,039.60 and 12,304,538.40 is: 18,456,807.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,026.40 : 21,816,039.60 = 12,304,538.40 : x
  2. Step 2: Convert to fraction form
    14,544,026.40/21,816,039.60 = 12,304,538.40/x
  3. Step 3: Cross multiply
    14,544,026.40x = 21,816,039.60 × 12,304,538.40
  4. Step 4: Simplify right side
    14,544,026.40x = 268,436,296,994,120.66
  5. Step 5: Solve for x
    x = 268,436,296,994,120.66/14,544,026.40
  6. Step 6: Final answer
    x = 18,456,807.60

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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.