Home / 33,136,516.96-45,689,265.36-22,687,600.08

Finding the Fourth Proportional to 33,136,516.96, 45,689,265.36 and 22,687,600.08

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Solution

The fourth proportional to 33,136,516.96, 45,689,265.36 and 22,687,600.08 is: 31,282,098.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,136,516.96 : 45,689,265.36 = 22,687,600.08 : x
  2. Step 2: Convert to fraction form
    33,136,516.96/45,689,265.36 = 22,687,600.08/x
  3. Step 3: Cross multiply
    33,136,516.96x = 45,689,265.36 × 22,687,600.08
  4. Step 4: Simplify right side
    33,136,516.96x = 1,036,579,780,436,677.12
  5. Step 5: Solve for x
    x = 1,036,579,780,436,677.12/33,136,516.96
  6. Step 6: Final answer
    x = 31,282,098.29

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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.