Home / 44,717,361.78-61,666,121.26-28,391,494.26

Finding the Fourth Proportional to 44,717,361.78, 61,666,121.26 and 28,391,494.26

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Solution

The fourth proportional to 44,717,361.78, 61,666,121.26 and 28,391,494.26 is: 39,152,428.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,717,361.78 : 61,666,121.26 = 28,391,494.26 : x
  2. Step 2: Convert to fraction form
    44,717,361.78/61,666,121.26 = 28,391,494.26/x
  3. Step 3: Cross multiply
    44,717,361.78x = 61,666,121.26 × 28,391,494.26
  4. Step 4: Simplify right side
    44,717,361.78x = 1,750,793,327,789,754
  5. Step 5: Solve for x
    x = 1,750,793,327,789,754/44,717,361.78
  6. Step 6: Final answer
    x = 39,152,428.90

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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.