Home / 222,065,039.24-333,211,411.02-107,147,578.76

Finding the Fourth Proportional to 222,065,039.24, 333,211,411.02 and 107,147,578.76

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Solution

The fourth proportional to 222,065,039.24, 333,211,411.02 and 107,147,578.76 is: 160,776,302.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,065,039.24 : 333,211,411.02 = 107,147,578.76 : x
  2. Step 2: Convert to fraction form
    222,065,039.24/333,211,411.02 = 107,147,578.76/x
  3. Step 3: Cross multiply
    222,065,039.24x = 333,211,411.02 × 107,147,578.76
  4. Step 4: Simplify right side
    222,065,039.24x = 35,702,795,905,996,180
  5. Step 5: Solve for x
    x = 35,702,795,905,996,180/222,065,039.24
  6. Step 6: Final answer
    x = 160,776,302.42

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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.