Home / 1,135,753,287.40-1,703,629,931.10-941,883,610.60

Finding the Fourth Proportional to 1,135,753,287.40, 1,703,629,931.10 and 941,883,610.60

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Solution

The fourth proportional to 1,135,753,287.40, 1,703,629,931.10 and 941,883,610.60 is: 1,412,825,415.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,753,287.40 : 1,703,629,931.10 = 941,883,610.60 : x
  2. Step 2: Convert to fraction form
    1,135,753,287.40/1,703,629,931.10 = 941,883,610.60/x
  3. Step 3: Cross multiply
    1,135,753,287.40x = 1,703,629,931.10 × 941,883,610.60
  4. Step 4: Simplify right side
    1,135,753,287.40x = 1,604,621,110,630,697,216
  5. Step 5: Solve for x
    x = 1,604,621,110,630,697,216/1,135,753,287.40
  6. Step 6: Final answer
    x = 1,412,825,415.90

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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.