Home / 598,152,471.60-898,152,496.20-326,054,679.60

Finding the Fourth Proportional to 598,152,471.60, 898,152,496.20 and 326,054,679.60

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Solution

The fourth proportional to 598,152,471.60, 898,152,496.20 and 326,054,679.60 is: 489,585,579.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,152,471.60 : 898,152,496.20 = 326,054,679.60 : x
  2. Step 2: Convert to fraction form
    598,152,471.60/898,152,496.20 = 326,054,679.60/x
  3. Step 3: Cross multiply
    598,152,471.60x = 898,152,496.20 × 326,054,679.60
  4. Step 4: Simplify right side
    598,152,471.60x = 292,846,824,380,431,232
  5. Step 5: Solve for x
    x = 292,846,824,380,431,232/598,152,471.60
  6. Step 6: Final answer
    x = 489,585,579.40

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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.