Home / 12,480,594.06-17,222,889.39-6,974,014.17

Finding the Fourth Proportional to 12,480,594.06, 17,222,889.39 and 6,974,014.17

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Solution

The fourth proportional to 12,480,594.06, 17,222,889.39 and 6,974,014.17 is: 9,623,954.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,480,594.06 : 17,222,889.39 = 6,974,014.17 : x
  2. Step 2: Convert to fraction form
    12,480,594.06/17,222,889.39 = 6,974,014.17/x
  3. Step 3: Cross multiply
    12,480,594.06x = 17,222,889.39 × 6,974,014.17
  4. Step 4: Simplify right side
    12,480,594.06x = 120,112,674,654,202.66
  5. Step 5: Solve for x
    x = 120,112,674,654,202.66/12,480,594.06
  6. Step 6: Final answer
    x = 9,623,954.92

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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.