Home / 27,389,592.92-37,797,175.32-15,166,187.48

Finding the Fourth Proportional to 27,389,592.92, 37,797,175.32 and 15,166,187.48

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Solution

The fourth proportional to 27,389,592.92, 37,797,175.32 and 15,166,187.48 is: 20,929,082.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,389,592.92 : 37,797,175.32 = 15,166,187.48 : x
  2. Step 2: Convert to fraction form
    27,389,592.92/37,797,175.32 = 15,166,187.48/x
  3. Step 3: Cross multiply
    27,389,592.92x = 37,797,175.32 × 15,166,187.48
  4. Step 4: Simplify right side
    27,389,592.92x = 573,239,047,117,549
  5. Step 5: Solve for x
    x = 573,239,047,117,549/27,389,592.92
  6. Step 6: Final answer
    x = 20,929,082.40

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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.