Home / 14,356,804.57-19,811,906.81-8,552,580.01

Finding the Fourth Proportional to 14,356,804.57, 19,811,906.81 and 8,552,580.01

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Solution

The fourth proportional to 14,356,804.57, 19,811,906.81 and 8,552,580.01 is: 11,802,272.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,356,804.57 : 19,811,906.81 = 8,552,580.01 : x
  2. Step 2: Convert to fraction form
    14,356,804.57/19,811,906.81 = 8,552,580.01/x
  3. Step 3: Cross multiply
    14,356,804.57x = 19,811,906.81 × 8,552,580.01
  4. Step 4: Simplify right side
    14,356,804.57x = 169,442,918,082,968.38
  5. Step 5: Solve for x
    x = 169,442,918,082,968.38/14,356,804.57
  6. Step 6: Final answer
    x = 11,802,272.38

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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.