Home / 17,141,927.64-23,656,541.31-9,407,248.62

Finding the Fourth Proportional to 17,141,927.64, 23,656,541.31 and 9,407,248.62

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Solution

The fourth proportional to 17,141,927.64, 23,656,541.31 and 9,407,248.62 is: 12,982,376.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141,927.64 : 23,656,541.31 = 9,407,248.62 : x
  2. Step 2: Convert to fraction form
    17,141,927.64/23,656,541.31 = 9,407,248.62/x
  3. Step 3: Cross multiply
    17,141,927.64x = 23,656,541.31 × 9,407,248.62
  4. Step 4: Simplify right side
    17,141,927.64x = 222,542,965,592,470.47
  5. Step 5: Solve for x
    x = 222,542,965,592,470.47/17,141,927.64
  6. Step 6: Final answer
    x = 12,982,376.91

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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.