Home / 2,655,123,062.40-3,982,684,593.60-2,392,095,196.80

Finding the Fourth Proportional to 2,655,123,062.40, 3,982,684,593.60 and 2,392,095,196.80

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Solution

The fourth proportional to 2,655,123,062.40, 3,982,684,593.60 and 2,392,095,196.80 is: 3,588,142,795.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,655,123,062.40 : 3,982,684,593.60 = 2,392,095,196.80 : x
  2. Step 2: Convert to fraction form
    2,655,123,062.40/3,982,684,593.60 = 2,392,095,196.80/x
  3. Step 3: Cross multiply
    2,655,123,062.40x = 3,982,684,593.60 × 2,392,095,196.80
  4. Step 4: Simplify right side
    2,655,123,062.40x = 9,526,960,686,719,920,128
  5. Step 5: Solve for x
    x = 9,526,960,686,719,920,128/2,655,123,062.40
  6. Step 6: Final answer
    x = 3,588,142,795.20

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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.