Home / 46,321,836.36-69,483,253.47-13,974,019.14

Finding the Fourth Proportional to 46,321,836.36, 69,483,253.47 and 13,974,019.14

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Solution

The fourth proportional to 46,321,836.36, 69,483,253.47 and 13,974,019.14 is: 20,961,179.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,321,836.36 : 69,483,253.47 = 13,974,019.14 : x
  2. Step 2: Convert to fraction form
    46,321,836.36/69,483,253.47 = 13,974,019.14/x
  3. Step 3: Cross multiply
    46,321,836.36x = 69,483,253.47 × 13,974,019.14
  4. Step 4: Simplify right side
    46,321,836.36x = 970,960,313,899,251.50
  5. Step 5: Solve for x
    x = 970,960,313,899,251.50/46,321,836.36
  6. Step 6: Final answer
    x = 20,961,179.22

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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.