Home / 598,179,218.20-897,268,827.30-275,692,946.20

Finding the Fourth Proportional to 598,179,218.20, 897,268,827.30 and 275,692,946.20

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Solution

The fourth proportional to 598,179,218.20, 897,268,827.30 and 275,692,946.20 is: 413,539,419.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,179,218.20 : 897,268,827.30 = 275,692,946.20 : x
  2. Step 2: Convert to fraction form
    598,179,218.20/897,268,827.30 = 275,692,946.20/x
  3. Step 3: Cross multiply
    598,179,218.20x = 897,268,827.30 × 275,692,946.20
  4. Step 4: Simplify right side
    598,179,218.20x = 247,370,686,531,755,968
  5. Step 5: Solve for x
    x = 247,370,686,531,755,968/598,179,218.20
  6. Step 6: Final answer
    x = 413,539,419.30

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Double scale
Find fourth proportional to 598,179,219.20, 897,268,828.80 and 275,692,947.20
Similar ratio
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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.