Home / 27,667,614.30-41,501,421.45-27,289,700.70

Finding the Fourth Proportional to 27,667,614.30, 41,501,421.45 and 27,289,700.70

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Solution

The fourth proportional to 27,667,614.30, 41,501,421.45 and 27,289,700.70 is: 40,934,551.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,667,614.30 : 41,501,421.45 = 27,289,700.70 : x
  2. Step 2: Convert to fraction form
    27,667,614.30/41,501,421.45 = 27,289,700.70/x
  3. Step 3: Cross multiply
    27,667,614.30x = 41,501,421.45 × 27,289,700.70
  4. Step 4: Simplify right side
    27,667,614.30x = 1,132,561,369,995,060
  5. Step 5: Solve for x
    x = 1,132,561,369,995,060/27,667,614.30
  6. Step 6: Final answer
    x = 40,934,551.05

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1.5x scale

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.