Home / 59,252,168.66-81,768,112.77-33,147,122.43

Finding the Fourth Proportional to 59,252,168.66, 81,768,112.77 and 33,147,122.43

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Solution

The fourth proportional to 59,252,168.66, 81,768,112.77 and 33,147,122.43 is: 45,743,096.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,252,168.66 : 81,768,112.77 = 33,147,122.43 : x
  2. Step 2: Convert to fraction form
    59,252,168.66/81,768,112.77 = 33,147,122.43/x
  3. Step 3: Cross multiply
    59,252,168.66x = 81,768,112.77 × 33,147,122.43
  4. Step 4: Simplify right side
    59,252,168.66x = 2,710,377,645,288,169
  5. Step 5: Solve for x
    x = 2,710,377,645,288,169/59,252,168.66
  6. Step 6: Final answer
    x = 45,743,096.11

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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.