Home / 11,492,933.52-17,239,400.06-10,918,239.06

Finding the Fourth Proportional to 11,492,933.52, 17,239,400.06 and 10,918,239.06

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Solution

The fourth proportional to 11,492,933.52, 17,239,400.06 and 10,918,239.06 is: 16,377,358.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,492,933.52 : 17,239,400.06 = 10,918,239.06 : x
  2. Step 2: Convert to fraction form
    11,492,933.52/17,239,400.06 = 10,918,239.06/x
  3. Step 3: Cross multiply
    11,492,933.52x = 17,239,400.06 × 10,918,239.06
  4. Step 4: Simplify right side
    11,492,933.52x = 188,223,891,106,058.34
  5. Step 5: Solve for x
    x = 188,223,891,106,058.34/11,492,933.52
  6. Step 6: Final answer
    x = 16,377,358.38

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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.