Home / 4,225,101,868.77-6,337,825,157.13-1,077,398,114.39

Finding the Fourth Proportional to 4,225,101,868.77, 6,337,825,157.13 and 1,077,398,114.39

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Solution

The fourth proportional to 4,225,101,868.77, 6,337,825,157.13 and 1,077,398,114.39 is: 1,616,141,121.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,225,101,868.77 : 6,337,825,157.13 = 1,077,398,114.39 : x
  2. Step 2: Convert to fraction form
    4,225,101,868.77/6,337,825,157.13 = 1,077,398,114.39/x
  3. Step 3: Cross multiply
    4,225,101,868.77x = 6,337,825,157.13 × 1,077,398,114.39
  4. Step 4: Simplify right side
    4,225,101,868.77x = 6,828,360,873,613,774,848
  5. Step 5: Solve for x
    x = 6,828,360,873,613,774,848/4,225,101,868.77
  6. Step 6: Final answer
    x = 1,616,141,121.73

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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.