Home / 44,610,218.13-66,869,293.43-18,717,554.52

Finding the Fourth Proportional to 44,610,218.13, 66,869,293.43 and 18,717,554.52

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Solution

The fourth proportional to 44,610,218.13, 66,869,293.43 and 18,717,554.52 is: 28,057,016.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,610,218.13 : 66,869,293.43 = 18,717,554.52 : x
  2. Step 2: Convert to fraction form
    44,610,218.13/66,869,293.43 = 18,717,554.52/x
  3. Step 3: Cross multiply
    44,610,218.13x = 66,869,293.43 × 18,717,554.52
  4. Step 4: Simplify right side
    44,610,218.13x = 1,251,629,645,536,696.50
  5. Step 5: Solve for x
    x = 1,251,629,645,536,696.50/44,610,218.13
  6. Step 6: Final answer
    x = 28,057,016.93

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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.