Home / 52,488,448.55-78,704,679.23-22,162,048.55

Finding the Fourth Proportional to 52,488,448.55, 78,704,679.23 and 22,162,048.55

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Solution

The fourth proportional to 52,488,448.55, 78,704,679.23 and 22,162,048.55 is: 33,231,253.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,448.55 : 78,704,679.23 = 22,162,048.55 : x
  2. Step 2: Convert to fraction form
    52,488,448.55/78,704,679.23 = 22,162,048.55/x
  3. Step 3: Cross multiply
    52,488,448.55x = 78,704,679.23 × 22,162,048.55
  4. Step 4: Simplify right side
    52,488,448.55x = 1,744,256,922,096,626.25
  5. Step 5: Solve for x
    x = 1,744,256,922,096,626.25/52,488,448.55
  6. Step 6: Final answer
    x = 33,231,253.17

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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.