Home / 148,853,251.70-223,113,989.55-57,946,627.70

Finding the Fourth Proportional to 148,853,251.70, 223,113,989.55 and 57,946,627.70

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Solution

The fourth proportional to 148,853,251.70, 223,113,989.55 and 57,946,627.70 is: 86,855,363.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,853,251.70 : 223,113,989.55 = 57,946,627.70 : x
  2. Step 2: Convert to fraction form
    148,853,251.70/223,113,989.55 = 57,946,627.70/x
  3. Step 3: Cross multiply
    148,853,251.70x = 223,113,989.55 × 57,946,627.70
  4. Step 4: Simplify right side
    148,853,251.70x = 12,928,703,287,115,542
  5. Step 5: Solve for x
    x = 12,928,703,287,115,542/148,853,251.70
  6. Step 6: Final answer
    x = 86,855,363.52

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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.