Home / 27,023,646.99-37,295,300.03-15,422,946.06

Finding the Fourth Proportional to 27,023,646.99, 37,295,300.03 and 15,422,946.06

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Solution

The fourth proportional to 27,023,646.99, 37,295,300.03 and 15,422,946.06 is: 21,285,187.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,023,646.99 : 37,295,300.03 = 15,422,946.06 : x
  2. Step 2: Convert to fraction form
    27,023,646.99/37,295,300.03 = 15,422,946.06/x
  3. Step 3: Cross multiply
    27,023,646.99x = 37,295,300.03 × 15,422,946.06
  4. Step 4: Simplify right side
    27,023,646.99x = 575,203,400,654,206.38
  5. Step 5: Solve for x
    x = 575,203,400,654,206.38/27,023,646.99
  6. Step 6: Final answer
    x = 21,285,187.78

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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.