Home / 1,204,584,281.60-1,806,876,422.40-898,474,265.60

Finding the Fourth Proportional to 1,204,584,281.60, 1,806,876,422.40 and 898,474,265.60

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Solution

The fourth proportional to 1,204,584,281.60, 1,806,876,422.40 and 898,474,265.60 is: 1,347,711,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,584,281.60 : 1,806,876,422.40 = 898,474,265.60 : x
  2. Step 2: Convert to fraction form
    1,204,584,281.60/1,806,876,422.40 = 898,474,265.60/x
  3. Step 3: Cross multiply
    1,204,584,281.60x = 1,806,876,422.40 × 898,474,265.60
  4. Step 4: Simplify right side
    1,204,584,281.60x = 1,623,431,966,645,795,584
  5. Step 5: Solve for x
    x = 1,623,431,966,645,795,584/1,204,584,281.60
  6. Step 6: Final answer
    x = 1,347,711,398.40

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Double scale
Find fourth proportional to 1,204,584,282.60, 1,806,876,423.90 and 898,474,266.60
Similar ratio
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1.5x scale

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.