Home / 6,100,130.52-9,143,810.82-2,055,220.56

Finding the Fourth Proportional to 6,100,130.52, 9,143,810.82 and 2,055,220.56

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Solution

The fourth proportional to 6,100,130.52, 9,143,810.82 and 2,055,220.56 is: 3,080,679.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,130.52 : 9,143,810.82 = 2,055,220.56 : x
  2. Step 2: Convert to fraction form
    6,100,130.52/9,143,810.82 = 2,055,220.56/x
  3. Step 3: Cross multiply
    6,100,130.52x = 9,143,810.82 × 2,055,220.56
  4. Step 4: Simplify right side
    6,100,130.52x = 18,792,547,994,014.46
  5. Step 5: Solve for x
    x = 18,792,547,994,014.46/6,100,130.52
  6. Step 6: Final answer
    x = 3,080,679.66

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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.