Home / 62,593,227.78-93,823,575.49-21,054,559.92

Finding the Fourth Proportional to 62,593,227.78, 93,823,575.49 and 21,054,559.92

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Solution

The fourth proportional to 62,593,227.78, 93,823,575.49 and 21,054,559.92 is: 31,559,549.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,593,227.78 : 93,823,575.49 = 21,054,559.92 : x
  2. Step 2: Convert to fraction form
    62,593,227.78/93,823,575.49 = 21,054,559.92/x
  3. Step 3: Cross multiply
    62,593,227.78x = 93,823,575.49 × 21,054,559.92
  4. Step 4: Simplify right side
    62,593,227.78x = 1,975,414,092,062,848.50
  5. Step 5: Solve for x
    x = 1,975,414,092,062,848.50/62,593,227.78
  6. Step 6: Final answer
    x = 31,559,549.84

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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.