Home / 17,580,795.75-24,255,426.47-11,054,921.81

Finding the Fourth Proportional to 17,580,795.75, 24,255,426.47 and 11,054,921.81

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Solution

The fourth proportional to 17,580,795.75, 24,255,426.47 and 11,054,921.81 is: 15,251,974.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,580,795.75 : 24,255,426.47 = 11,054,921.81 : x
  2. Step 2: Convert to fraction form
    17,580,795.75/24,255,426.47 = 11,054,921.81/x
  3. Step 3: Cross multiply
    17,580,795.75x = 24,255,426.47 × 11,054,921.81
  4. Step 4: Simplify right side
    17,580,795.75x = 268,141,843,094,054.31
  5. Step 5: Solve for x
    x = 268,141,843,094,054.31/17,580,795.75
  6. Step 6: Final answer
    x = 15,251,974.19

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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.