Home / 19,548,857.15-26,975,639.54-11,600,029.84

Finding the Fourth Proportional to 19,548,857.15, 26,975,639.54 and 11,600,029.84

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Solution

The fourth proportional to 19,548,857.15, 26,975,639.54 and 11,600,029.84 is: 16,006,982.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548,857.15 : 26,975,639.54 = 11,600,029.84 : x
  2. Step 2: Convert to fraction form
    19,548,857.15/26,975,639.54 = 11,600,029.84/x
  3. Step 3: Cross multiply
    19,548,857.15x = 26,975,639.54 × 11,600,029.84
  4. Step 4: Simplify right side
    19,548,857.15x = 312,918,223,483,995.06
  5. Step 5: Solve for x
    x = 312,918,223,483,995.06/19,548,857.15
  6. Step 6: Final answer
    x = 16,006,982.97

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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.