Home / 694,959,766.08-1,046,196,781.15-633,108,586.67

Finding the Fourth Proportional to 694,959,766.08, 1,046,196,781.15 and 633,108,586.67

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Solution

The fourth proportional to 694,959,766.08, 1,046,196,781.15 and 633,108,586.67 is: 953,085,628.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,959,766.08 : 1,046,196,781.15 = 633,108,586.67 : x
  2. Step 2: Convert to fraction form
    694,959,766.08/1,046,196,781.15 = 633,108,586.67/x
  3. Step 3: Cross multiply
    694,959,766.08x = 1,046,196,781.15 × 633,108,586.67
  4. Step 4: Simplify right side
    694,959,766.08x = 662,356,165,493,612,544
  5. Step 5: Solve for x
    x = 662,356,165,493,612,544/694,959,766.08
  6. Step 6: Final answer
    x = 953,085,628.58

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.