Home / 598,169,148.40-897,253,722.60-326,071,356.40

Finding the Fourth Proportional to 598,169,148.40, 897,253,722.60 and 326,071,356.40

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Solution

The fourth proportional to 598,169,148.40, 897,253,722.60 and 326,071,356.40 is: 489,107,034.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,169,148.40 : 897,253,722.60 = 326,071,356.40 : x
  2. Step 2: Convert to fraction form
    598,169,148.40/897,253,722.60 = 326,071,356.40/x
  3. Step 3: Cross multiply
    598,169,148.40x = 897,253,722.60 × 326,071,356.40
  4. Step 4: Simplify right side
    598,169,148.40x = 292,568,738,363,131,328
  5. Step 5: Solve for x
    x = 292,568,738,363,131,328/598,169,148.40
  6. Step 6: Final answer
    x = 489,107,034.60

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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.