Home / 2,271,557,719.40-3,404,985,116.70-1,234,226,877.80

Finding the Fourth Proportional to 2,271,557,719.40, 3,404,985,116.70 and 1,234,226,877.80

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Solution

The fourth proportional to 2,271,557,719.40, 3,404,985,116.70 and 1,234,226,877.80 is: 1,850,062,674.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271,557,719.40 : 3,404,985,116.70 = 1,234,226,877.80 : x
  2. Step 2: Convert to fraction form
    2,271,557,719.40/3,404,985,116.70 = 1,234,226,877.80/x
  3. Step 3: Cross multiply
    2,271,557,719.40x = 3,404,985,116.70 × 1,234,226,877.80
  4. Step 4: Simplify right side
    2,271,557,719.40x = 4,202,524,149,540,109,312
  5. Step 5: Solve for x
    x = 4,202,524,149,540,109,312/2,271,557,719.40
  6. Step 6: Final answer
    x = 1,850,062,674.46

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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.