Home / 294,673,030.92-441,881,225.94-84,537,351.56

Finding the Fourth Proportional to 294,673,030.92, 441,881,225.94 and 84,537,351.56

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Solution

The fourth proportional to 294,673,030.92, 441,881,225.94 and 84,537,351.56 is: 126,769,214.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,673,030.92 : 441,881,225.94 = 84,537,351.56 : x
  2. Step 2: Convert to fraction form
    294,673,030.92/441,881,225.94 = 84,537,351.56/x
  3. Step 3: Cross multiply
    294,673,030.92x = 441,881,225.94 × 84,537,351.56
  4. Step 4: Simplify right side
    294,673,030.92x = 37,355,468,542,844,168
  5. Step 5: Solve for x
    x = 37,355,468,542,844,168/294,673,030.92
  6. Step 6: Final answer
    x = 126,769,214.09

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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.