Home / 41,956,799.51-62,944,935.42-13,202,187.77

Finding the Fourth Proportional to 41,956,799.51, 62,944,935.42 and 13,202,187.77

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Solution

The fourth proportional to 41,956,799.51, 62,944,935.42 and 13,202,187.77 is: 19,806,345.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,956,799.51 : 62,944,935.42 = 13,202,187.77 : x
  2. Step 2: Convert to fraction form
    41,956,799.51/62,944,935.42 = 13,202,187.77/x
  3. Step 3: Cross multiply
    41,956,799.51x = 62,944,935.42 × 13,202,187.77
  4. Step 4: Simplify right side
    41,956,799.51x = 831,010,856,717,972.12
  5. Step 5: Solve for x
    x = 831,010,856,717,972.12/41,956,799.51
  6. Step 6: Final answer
    x = 19,806,345.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.