Home / 8,559,072.66-11,804,633.10-7,524,368.10

Finding the Fourth Proportional to 8,559,072.66, 11,804,633.10 and 7,524,368.10

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Solution

The fourth proportional to 8,559,072.66, 11,804,633.10 and 7,524,368.10 is: 10,377,573.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,559,072.66 : 11,804,633.10 = 7,524,368.10 : x
  2. Step 2: Convert to fraction form
    8,559,072.66/11,804,633.10 = 7,524,368.10/x
  3. Step 3: Cross multiply
    8,559,072.66x = 11,804,633.10 × 7,524,368.10
  4. Step 4: Simplify right side
    8,559,072.66x = 88,822,404,729,844.11
  5. Step 5: Solve for x
    x = 88,822,404,729,844.11/8,559,072.66
  6. Step 6: Final answer
    x = 10,377,573.40

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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.