Home / 12,072,614.67-16,653,099.56-7,595,036.01

Finding the Fourth Proportional to 12,072,614.67, 16,653,099.56 and 7,595,036.01

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Solution

The fourth proportional to 12,072,614.67, 16,653,099.56 and 7,595,036.01 is: 10,476,677.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,072,614.67 : 16,653,099.56 = 7,595,036.01 : x
  2. Step 2: Convert to fraction form
    12,072,614.67/16,653,099.56 = 7,595,036.01/x
  3. Step 3: Cross multiply
    12,072,614.67x = 16,653,099.56 × 7,595,036.01
  4. Step 4: Simplify right side
    12,072,614.67x = 126,480,890,798,339.97
  5. Step 5: Solve for x
    x = 126,480,890,798,339.97/12,072,614.67
  6. Step 6: Final answer
    x = 10,476,677.53

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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.