Home / 27,031,715.30-40,544,191.38-8,834,388.14

Finding the Fourth Proportional to 27,031,715.30, 40,544,191.38 and 8,834,388.14

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Solution

The fourth proportional to 27,031,715.30, 40,544,191.38 and 8,834,388.14 is: 13,250,477.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,031,715.30 : 40,544,191.38 = 8,834,388.14 : x
  2. Step 2: Convert to fraction form
    27,031,715.30/40,544,191.38 = 8,834,388.14/x
  3. Step 3: Cross multiply
    27,031,715.30x = 40,544,191.38 × 8,834,388.14
  4. Step 4: Simplify right side
    27,031,715.30x = 358,183,123,473,362.25
  5. Step 5: Solve for x
    x = 358,183,123,473,362.25/27,031,715.30
  6. Step 6: Final answer
    x = 13,250,477.06

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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.