Home / 3,526,190,461.85-4,865,996,943.14-1,918,652,073.91

Finding the Fourth Proportional to 3,526,190,461.85, 4,865,996,943.14 and 1,918,652,073.91

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Solution

The fourth proportional to 3,526,190,461.85, 4,865,996,943.14 and 1,918,652,073.91 is: 2,647,660,478.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,526,190,461.85 : 4,865,996,943.14 = 1,918,652,073.91 : x
  2. Step 2: Convert to fraction form
    3,526,190,461.85/4,865,996,943.14 = 1,918,652,073.91/x
  3. Step 3: Cross multiply
    3,526,190,461.85x = 4,865,996,943.14 × 1,918,652,073.91
  4. Step 4: Simplify right side
    3,526,190,461.85x = 9,336,155,126,573,522,944
  5. Step 5: Solve for x
    x = 9,336,155,126,573,522,944/3,526,190,461.85
  6. Step 6: Final answer
    x = 2,647,660,478.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.