Home / 27,229,184.72-37,576,274.28-15,006,041.72

Finding the Fourth Proportional to 27,229,184.72, 37,576,274.28 and 15,006,041.72

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Solution

The fourth proportional to 27,229,184.72, 37,576,274.28 and 15,006,041.72 is: 20,708,337.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,229,184.72 : 37,576,274.28 = 15,006,041.72 : x
  2. Step 2: Convert to fraction form
    27,229,184.72/37,576,274.28 = 15,006,041.72/x
  3. Step 3: Cross multiply
    27,229,184.72x = 37,576,274.28 × 15,006,041.72
  4. Step 4: Simplify right side
    27,229,184.72x = 563,871,139,527,843
  5. Step 5: Solve for x
    x = 563,871,139,527,843/27,229,184.72
  6. Step 6: Final answer
    x = 20,708,337.22

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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.