Home / 567,648,234.40-851,472,351.60-136,826,730.40

Finding the Fourth Proportional to 567,648,234.40, 851,472,351.60 and 136,826,730.40

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Solution

The fourth proportional to 567,648,234.40, 851,472,351.60 and 136,826,730.40 is: 205,240,095.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,648,234.40 : 851,472,351.60 = 136,826,730.40 : x
  2. Step 2: Convert to fraction form
    567,648,234.40/851,472,351.60 = 136,826,730.40/x
  3. Step 3: Cross multiply
    567,648,234.40x = 851,472,351.60 × 136,826,730.40
  4. Step 4: Simplify right side
    567,648,234.40x = 116,504,177,895,427,216
  5. Step 5: Solve for x
    x = 116,504,177,895,427,216/567,648,234.40
  6. Step 6: Final answer
    x = 205,240,095.60

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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.