Home / 222,607,719.40-333,755,118.28-98,051,234.62

Finding the Fourth Proportional to 222,607,719.40, 333,755,118.28 and 98,051,234.62

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Solution

The fourth proportional to 222,607,719.40, 333,755,118.28 and 98,051,234.62 is: 147,007,936.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,607,719.40 : 333,755,118.28 = 98,051,234.62 : x
  2. Step 2: Convert to fraction form
    222,607,719.40/333,755,118.28 = 98,051,234.62/x
  3. Step 3: Cross multiply
    222,607,719.40x = 333,755,118.28 × 98,051,234.62
  4. Step 4: Simplify right side
    222,607,719.40x = 32,725,101,408,098,128
  5. Step 5: Solve for x
    x = 32,725,101,408,098,128/222,607,719.40
  6. Step 6: Final answer
    x = 147,007,936.19

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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.