Home / 42,324,612.06-58,412,531.08-23,987,929.26

Finding the Fourth Proportional to 42,324,612.06, 58,412,531.08 and 23,987,929.26

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Solution

The fourth proportional to 42,324,612.06, 58,412,531.08 and 23,987,929.26 is: 33,105,930.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,324,612.06 : 58,412,531.08 = 23,987,929.26 : x
  2. Step 2: Convert to fraction form
    42,324,612.06/58,412,531.08 = 23,987,929.26/x
  3. Step 3: Cross multiply
    42,324,612.06x = 58,412,531.08 × 23,987,929.26
  4. Step 4: Simplify right side
    42,324,612.06x = 1,401,195,663,444,591.50
  5. Step 5: Solve for x
    x = 1,401,195,663,444,591.50/42,324,612.06
  6. Step 6: Final answer
    x = 33,105,930.46

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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.