Home / 41,456,058.20-62,184,087.30-19,879,553.60

Finding the Fourth Proportional to 41,456,058.20, 62,184,087.30 and 19,879,553.60

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Solution

The fourth proportional to 41,456,058.20, 62,184,087.30 and 19,879,553.60 is: 29,819,330.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,456,058.20 : 62,184,087.30 = 19,879,553.60 : x
  2. Step 2: Convert to fraction form
    41,456,058.20/62,184,087.30 = 19,879,553.60/x
  3. Step 3: Cross multiply
    41,456,058.20x = 62,184,087.30 × 19,879,553.60
  4. Step 4: Simplify right side
    41,456,058.20x = 1,236,191,896,547,429.25
  5. Step 5: Solve for x
    x = 1,236,191,896,547,429.25/41,456,058.20
  6. Step 6: Final answer
    x = 29,819,330.40

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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.