Home / 74,558,277.36-111,855,020.02-23,440,296.17

Finding the Fourth Proportional to 74,558,277.36, 111,855,020.02 and 23,440,296.17

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Solution

The fourth proportional to 74,558,277.36, 111,855,020.02 and 23,440,296.17 is: 35,165,978.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,558,277.36 : 111,855,020.02 = 23,440,296.17 : x
  2. Step 2: Convert to fraction form
    74,558,277.36/111,855,020.02 = 23,440,296.17/x
  3. Step 3: Cross multiply
    74,558,277.36x = 111,855,020.02 × 23,440,296.17
  4. Step 4: Simplify right side
    74,558,277.36x = 2,621,914,797,591,116
  5. Step 5: Solve for x
    x = 2,621,914,797,591,116/74,558,277.36
  6. Step 6: Final answer
    x = 35,165,978.75

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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.