Home / 35,636,120.94-49,177,878.39-19,338,596.94

Finding the Fourth Proportional to 35,636,120.94, 49,177,878.39 and 19,338,596.94

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Solution

The fourth proportional to 35,636,120.94, 49,177,878.39 and 19,338,596.94 is: 26,687,280.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,636,120.94 : 49,177,878.39 = 19,338,596.94 : x
  2. Step 2: Convert to fraction form
    35,636,120.94/49,177,878.39 = 19,338,596.94/x
  3. Step 3: Cross multiply
    35,636,120.94x = 49,177,878.39 × 19,338,596.94
  4. Step 4: Simplify right side
    35,636,120.94x = 951,031,168,548,546.25
  5. Step 5: Solve for x
    x = 951,031,168,548,546.25/35,636,120.94
  6. Step 6: Final answer
    x = 26,687,280.87

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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.