Home / 2,461,473,856.62-3,689,948,224.08-887,195,936.34

Finding the Fourth Proportional to 2,461,473,856.62, 3,689,948,224.08 and 887,195,936.34

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Solution

The fourth proportional to 2,461,473,856.62, 3,689,948,224.08 and 887,195,936.34 is: 1,329,978,403.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,473,856.62 : 3,689,948,224.08 = 887,195,936.34 : x
  2. Step 2: Convert to fraction form
    2,461,473,856.62/3,689,948,224.08 = 887,195,936.34/x
  3. Step 3: Cross multiply
    2,461,473,856.62x = 3,689,948,224.08 × 887,195,936.34
  4. Step 4: Simplify right side
    2,461,473,856.62x = 3,273,707,069,708,775,936
  5. Step 5: Solve for x
    x = 3,273,707,069,708,775,936/2,461,473,856.62
  6. Step 6: Final answer
    x = 1,329,978,403.35

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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.