Home / 17,776,515.18-24,531,515.28-9,936,017.04

Finding the Fourth Proportional to 17,776,515.18, 24,531,515.28 and 9,936,017.04

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Solution

The fourth proportional to 17,776,515.18, 24,531,515.28 and 9,936,017.04 is: 13,711,661.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,776,515.18 : 24,531,515.28 = 9,936,017.04 : x
  2. Step 2: Convert to fraction form
    17,776,515.18/24,531,515.28 = 9,936,017.04/x
  3. Step 3: Cross multiply
    17,776,515.18x = 24,531,515.28 × 9,936,017.04
  4. Step 4: Simplify right side
    17,776,515.18x = 243,745,553,839,100.38
  5. Step 5: Solve for x
    x = 243,745,553,839,100.38/17,776,515.18
  6. Step 6: Final answer
    x = 13,711,661.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.