Home / 3,360,420,052.92-5,040,630,079.38-906,753,019.32

Finding the Fourth Proportional to 3,360,420,052.92, 5,040,630,079.38 and 906,753,019.32

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Solution

The fourth proportional to 3,360,420,052.92, 5,040,630,079.38 and 906,753,019.32 is: 1,360,129,528.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360,420,052.92 : 5,040,630,079.38 = 906,753,019.32 : x
  2. Step 2: Convert to fraction form
    3,360,420,052.92/5,040,630,079.38 = 906,753,019.32/x
  3. Step 3: Cross multiply
    3,360,420,052.92x = 5,040,630,079.38 × 906,753,019.32
  4. Step 4: Simplify right side
    3,360,420,052.92x = 4,570,606,543,753,026,560
  5. Step 5: Solve for x
    x = 4,570,606,543,753,026,560/3,360,420,052.92
  6. Step 6: Final answer
    x = 1,360,129,528.98

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1.5x scale

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.