Home / 10,827,422.91-16,243,182.67-4,351,002.40

Finding the Fourth Proportional to 10,827,422.91, 16,243,182.67 and 4,351,002.40

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Solution

The fourth proportional to 10,827,422.91, 16,243,182.67 and 4,351,002.40 is: 6,527,326.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,827,422.91 : 16,243,182.67 = 4,351,002.40 : x
  2. Step 2: Convert to fraction form
    10,827,422.91/16,243,182.67 = 4,351,002.40/x
  3. Step 3: Cross multiply
    10,827,422.91x = 16,243,182.67 × 4,351,002.40
  4. Step 4: Simplify right side
    10,827,422.91x = 70,674,126,844,076.97
  5. Step 5: Solve for x
    x = 70,674,126,844,076.97/10,827,422.91
  6. Step 6: Final answer
    x = 6,527,326.72

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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.