Home / 2,069,016,005.40-3,103,524,008.10-1,086,062,731.80

Finding the Fourth Proportional to 2,069,016,005.40, 3,103,524,008.10 and 1,086,062,731.80

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Solution

The fourth proportional to 2,069,016,005.40, 3,103,524,008.10 and 1,086,062,731.80 is: 1,629,094,097.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,016,005.40 : 3,103,524,008.10 = 1,086,062,731.80 : x
  2. Step 2: Convert to fraction form
    2,069,016,005.40/3,103,524,008.10 = 1,086,062,731.80/x
  3. Step 3: Cross multiply
    2,069,016,005.40x = 3,103,524,008.10 × 1,086,062,731.80
  4. Step 4: Simplify right side
    2,069,016,005.40x = 3,370,621,762,443,971,072
  5. Step 5: Solve for x
    x = 3,370,621,762,443,971,072/2,069,016,005.40
  6. Step 6: Final answer
    x = 1,629,094,097.70

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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.