Home / 38,993,893.98-53,794,632.51-23,515,377.18

Finding the Fourth Proportional to 38,993,893.98, 53,794,632.51 and 23,515,377.18

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Solution

The fourth proportional to 38,993,893.98, 53,794,632.51 and 23,515,377.18 is: 32,441,004.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,993,893.98 : 53,794,632.51 = 23,515,377.18 : x
  2. Step 2: Convert to fraction form
    38,993,893.98/53,794,632.51 = 23,515,377.18/x
  3. Step 3: Cross multiply
    38,993,893.98x = 53,794,632.51 × 23,515,377.18
  4. Step 4: Simplify right side
    38,993,893.98x = 1,265,001,073,732,140
  5. Step 5: Solve for x
    x = 1,265,001,073,732,140/38,993,893.98
  6. Step 6: Final answer
    x = 32,441,004.08

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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.