Home / 26,460,839.93-39,684,174.01-7,287,039.14

Finding the Fourth Proportional to 26,460,839.93, 39,684,174.01 and 7,287,039.14

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Solution

The fourth proportional to 26,460,839.93, 39,684,174.01 and 7,287,039.14 is: 10,928,607.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,460,839.93 : 39,684,174.01 = 7,287,039.14 : x
  2. Step 2: Convert to fraction form
    26,460,839.93/39,684,174.01 = 7,287,039.14/x
  3. Step 3: Cross multiply
    26,460,839.93x = 39,684,174.01 × 7,287,039.14
  4. Step 4: Simplify right side
    26,460,839.93x = 289,180,129,231,223.12
  5. Step 5: Solve for x
    x = 289,180,129,231,223.12/26,460,839.93
  6. Step 6: Final answer
    x = 10,928,607.33

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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.