Home / 6,056,536,643.20-9,085,655,270.40-1,915,548,371.20

Finding the Fourth Proportional to 6,056,536,643.20, 9,085,655,270.40 and 1,915,548,371.20

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Solution

The fourth proportional to 6,056,536,643.20, 9,085,655,270.40 and 1,915,548,371.20 is: 2,873,591,489.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,056,536,643.20 : 9,085,655,270.40 = 1,915,548,371.20 : x
  2. Step 2: Convert to fraction form
    6,056,536,643.20/9,085,655,270.40 = 1,915,548,371.20/x
  3. Step 3: Cross multiply
    6,056,536,643.20x = 9,085,655,270.40 × 1,915,548,371.20
  4. Step 4: Simplify right side
    6,056,536,643.20x = 17,404,012,154,499,416,064
  5. Step 5: Solve for x
    x = 17,404,012,154,499,416,064/6,056,536,643.20
  6. Step 6: Final answer
    x = 2,873,591,489.62

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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.