Home / 10,953,247.41-16,437,943.71-5,195,999.07

Finding the Fourth Proportional to 10,953,247.41, 16,437,943.71 and 5,195,999.07

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Solution

The fourth proportional to 10,953,247.41, 16,437,943.71 and 5,195,999.07 is: 7,797,828.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,953,247.41 : 16,437,943.71 = 5,195,999.07 : x
  2. Step 2: Convert to fraction form
    10,953,247.41/16,437,943.71 = 5,195,999.07/x
  3. Step 3: Cross multiply
    10,953,247.41x = 16,437,943.71 × 5,195,999.07
  4. Step 4: Simplify right side
    10,953,247.41x = 85,411,540,229,872.36
  5. Step 5: Solve for x
    x = 85,411,540,229,872.36/10,953,247.41
  6. Step 6: Final answer
    x = 7,797,828.08

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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.