Home / 18,055,461.65-24,916,584.40-9,795,523.51

Finding the Fourth Proportional to 18,055,461.65, 24,916,584.40 and 9,795,523.51

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Solution

The fourth proportional to 18,055,461.65, 24,916,584.40 and 9,795,523.51 is: 13,517,848.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,461.65 : 24,916,584.40 = 9,795,523.51 : x
  2. Step 2: Convert to fraction form
    18,055,461.65/24,916,584.40 = 9,795,523.51/x
  3. Step 3: Cross multiply
    18,055,461.65x = 24,916,584.40 × 9,795,523.51
  4. Step 4: Simplify right side
    18,055,461.65x = 244,070,988,279,099.22
  5. Step 5: Solve for x
    x = 244,070,988,279,099.22/18,055,461.65
  6. Step 6: Final answer
    x = 13,517,848.12

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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.