Home / 598,151,277.60-898,150,705.20-326,053,485.60

Finding the Fourth Proportional to 598,151,277.60, 898,150,705.20 and 326,053,485.60

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Solution

The fourth proportional to 598,151,277.60, 898,150,705.20 and 326,053,485.60 is: 489,583,787.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,151,277.60 : 898,150,705.20 = 326,053,485.60 : x
  2. Step 2: Convert to fraction form
    598,151,277.60/898,150,705.20 = 326,053,485.60/x
  3. Step 3: Cross multiply
    598,151,277.60x = 898,150,705.20 × 326,053,485.60
  4. Step 4: Simplify right side
    598,151,277.60x = 292,845,168,024,558,080
  5. Step 5: Solve for x
    x = 292,845,168,024,558,080/598,151,277.60
  6. Step 6: Final answer
    x = 489,583,787.57

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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.