Home / 222,194,140.30-333,291,210.45-92,758,732.30

Finding the Fourth Proportional to 222,194,140.30, 333,291,210.45 and 92,758,732.30

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Solution

The fourth proportional to 222,194,140.30, 333,291,210.45 and 92,758,732.30 is: 139,138,098.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,194,140.30 : 333,291,210.45 = 92,758,732.30 : x
  2. Step 2: Convert to fraction form
    222,194,140.30/333,291,210.45 = 92,758,732.30/x
  3. Step 3: Cross multiply
    222,194,140.30x = 333,291,210.45 × 92,758,732.30
  4. Step 4: Simplify right side
    222,194,140.30x = 30,915,670,168,074,512
  5. Step 5: Solve for x
    x = 30,915,670,168,074,512/222,194,140.30
  6. Step 6: Final answer
    x = 139,138,098.45

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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.