Home / 27,274,468.52-37,646,637.18-16,121,293.40

Finding the Fourth Proportional to 27,274,468.52, 37,646,637.18 and 16,121,293.40

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Solution

The fourth proportional to 27,274,468.52, 37,646,637.18 and 16,121,293.40 is: 22,252,037.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,468.52 : 37,646,637.18 = 16,121,293.40 : x
  2. Step 2: Convert to fraction form
    27,274,468.52/37,646,637.18 = 16,121,293.40/x
  3. Step 3: Cross multiply
    27,274,468.52x = 37,646,637.18 × 16,121,293.40
  4. Step 4: Simplify right side
    27,274,468.52x = 606,912,483,502,128.62
  5. Step 5: Solve for x
    x = 606,912,483,502,128.62/27,274,468.52
  6. Step 6: Final answer
    x = 22,252,037.03

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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.