Home / 3,753,659,104.40-5,628,788,045.40-1,423,821,760.40

Finding the Fourth Proportional to 3,753,659,104.40, 5,628,788,045.40 and 1,423,821,760.40

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Solution

The fourth proportional to 3,753,659,104.40, 5,628,788,045.40 and 1,423,821,760.40 is: 2,135,087,572.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,753,659,104.40 : 5,628,788,045.40 = 1,423,821,760.40 : x
  2. Step 2: Convert to fraction form
    3,753,659,104.40/5,628,788,045.40 = 1,423,821,760.40/x
  3. Step 3: Cross multiply
    3,753,659,104.40x = 5,628,788,045.40 × 1,423,821,760.40
  4. Step 4: Simplify right side
    3,753,659,104.40x = 8,014,390,903,719,903,232
  5. Step 5: Solve for x
    x = 8,014,390,903,719,903,232/3,753,659,104.40
  6. Step 6: Final answer
    x = 2,135,087,572.10

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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.