Home / 19,551,869.56-26,981,873.46-10,850,605.72

Finding the Fourth Proportional to 19,551,869.56, 26,981,873.46 and 10,850,605.72

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Solution

The fourth proportional to 19,551,869.56, 26,981,873.46 and 10,850,605.72 is: 14,973,998.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,551,869.56 : 26,981,873.46 = 10,850,605.72 : x
  2. Step 2: Convert to fraction form
    19,551,869.56/26,981,873.46 = 10,850,605.72/x
  3. Step 3: Cross multiply
    19,551,869.56x = 26,981,873.46 × 10,850,605.72
  4. Step 4: Simplify right side
    19,551,869.56x = 292,769,670,501,392.25
  5. Step 5: Solve for x
    x = 292,769,670,501,392.25/19,551,869.56
  6. Step 6: Final answer
    x = 14,973,998.76

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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.