Home / 22,426,832.28-30,949,027.65-12,113,555.37

Finding the Fourth Proportional to 22,426,832.28, 30,949,027.65 and 12,113,555.37

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Solution

The fourth proportional to 22,426,832.28, 30,949,027.65 and 12,113,555.37 is: 16,716,705.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,426,832.28 : 30,949,027.65 = 12,113,555.37 : x
  2. Step 2: Convert to fraction form
    22,426,832.28/30,949,027.65 = 12,113,555.37/x
  3. Step 3: Cross multiply
    22,426,832.28x = 30,949,027.65 × 12,113,555.37
  4. Step 4: Simplify right side
    22,426,832.28x = 374,902,760,085,935.94
  5. Step 5: Solve for x
    x = 374,902,760,085,935.94/22,426,832.28
  6. Step 6: Final answer
    x = 16,716,705.93

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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.