Home / 18,080,306.04-24,951,005.42-9,820,529.60

Finding the Fourth Proportional to 18,080,306.04, 24,951,005.42 and 9,820,529.60

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Solution

The fourth proportional to 18,080,306.04, 24,951,005.42 and 9,820,529.60 is: 13,552,430.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080,306.04 : 24,951,005.42 = 9,820,529.60 : x
  2. Step 2: Convert to fraction form
    18,080,306.04/24,951,005.42 = 9,820,529.60/x
  3. Step 3: Cross multiply
    18,080,306.04x = 24,951,005.42 × 9,820,529.60
  4. Step 4: Simplify right side
    18,080,306.04x = 245,032,087,276,870.44
  5. Step 5: Solve for x
    x = 245,032,087,276,870.44/18,080,306.04
  6. Step 6: Final answer
    x = 13,552,430.29

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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.