Home / 148,976,324.70-223,464,487.05-41,270,948.70

Finding the Fourth Proportional to 148,976,324.70, 223,464,487.05 and 41,270,948.70

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Solution

The fourth proportional to 148,976,324.70, 223,464,487.05 and 41,270,948.70 is: 61,906,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,976,324.70 : 223,464,487.05 = 41,270,948.70 : x
  2. Step 2: Convert to fraction form
    148,976,324.70/223,464,487.05 = 41,270,948.70/x
  3. Step 3: Cross multiply
    148,976,324.70x = 223,464,487.05 × 41,270,948.70
  4. Step 4: Simplify right side
    148,976,324.70x = 9,222,591,381,312,366
  5. Step 5: Solve for x
    x = 9,222,591,381,312,366/148,976,324.70
  6. Step 6: Final answer
    x = 61,906,423.05

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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.