Home / 934,135,458.20-1,401,203,187.30-590,150,101.40

Finding the Fourth Proportional to 934,135,458.20, 1,401,203,187.30 and 590,150,101.40

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Solution

The fourth proportional to 934,135,458.20, 1,401,203,187.30 and 590,150,101.40 is: 885,225,152.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,135,458.20 : 1,401,203,187.30 = 590,150,101.40 : x
  2. Step 2: Convert to fraction form
    934,135,458.20/1,401,203,187.30 = 590,150,101.40/x
  3. Step 3: Cross multiply
    934,135,458.20x = 1,401,203,187.30 × 590,150,101.40
  4. Step 4: Simplify right side
    934,135,458.20x = 826,920,203,067,098,112
  5. Step 5: Solve for x
    x = 826,920,203,067,098,112/934,135,458.20
  6. Step 6: Final answer
    x = 885,225,152.10

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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.