Home / 410,430,732.57-566,394,717.86-222,259,232.74

Finding the Fourth Proportional to 410,430,732.57, 566,394,717.86 and 222,259,232.74

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Solution

The fourth proportional to 410,430,732.57, 566,394,717.86 and 222,259,232.74 is: 306,717,907.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,430,732.57 : 566,394,717.86 = 222,259,232.74 : x
  2. Step 2: Convert to fraction form
    410,430,732.57/566,394,717.86 = 222,259,232.74/x
  3. Step 3: Cross multiply
    410,430,732.57x = 566,394,717.86 × 222,259,232.74
  4. Step 4: Simplify right side
    410,430,732.57x = 125,886,455,416,709,488
  5. Step 5: Solve for x
    x = 125,886,455,416,709,488/410,430,732.57
  6. Step 6: Final answer
    x = 306,717,907.37

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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.