Home / 11,029,513.64-15,220,510.54-6,134,630.38

Finding the Fourth Proportional to 11,029,513.64, 15,220,510.54 and 6,134,630.38

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Solution

The fourth proportional to 11,029,513.64, 15,220,510.54 and 6,134,630.38 is: 8,465,668.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,029,513.64 : 15,220,510.54 = 6,134,630.38 : x
  2. Step 2: Convert to fraction form
    11,029,513.64/15,220,510.54 = 6,134,630.38/x
  3. Step 3: Cross multiply
    11,029,513.64x = 15,220,510.54 × 6,134,630.38
  4. Step 4: Simplify right side
    11,029,513.64x = 93,372,206,304,406.36
  5. Step 5: Solve for x
    x = 93,372,206,304,406.36/11,029,513.64
  6. Step 6: Final answer
    x = 8,465,668.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.