Home / 14,683,069.20-22,015,855.80-9,007,366.80

Finding the Fourth Proportional to 14,683,069.20, 22,015,855.80 and 9,007,366.80

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Solution

The fourth proportional to 14,683,069.20, 22,015,855.80 and 9,007,366.80 is: 13,505,683.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,683,069.20 : 22,015,855.80 = 9,007,366.80 : x
  2. Step 2: Convert to fraction form
    14,683,069.20/22,015,855.80 = 9,007,366.80/x
  3. Step 3: Cross multiply
    14,683,069.20x = 22,015,855.80 × 9,007,366.80
  4. Step 4: Simplify right side
    14,683,069.20x = 198,304,888,606,507.47
  5. Step 5: Solve for x
    x = 198,304,888,606,507.47/14,683,069.20
  6. Step 6: Final answer
    x = 13,505,683.72

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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.