Home / 222,448,714.83-333,439,497.23-74,845,034.28

Finding the Fourth Proportional to 222,448,714.83, 333,439,497.23 and 74,845,034.28

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Solution

The fourth proportional to 222,448,714.83, 333,439,497.23 and 74,845,034.28 is: 112,188,962.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,448,714.83 : 333,439,497.23 = 74,845,034.28 : x
  2. Step 2: Convert to fraction form
    222,448,714.83/333,439,497.23 = 74,845,034.28/x
  3. Step 3: Cross multiply
    222,448,714.83x = 333,439,497.23 × 74,845,034.28
  4. Step 4: Simplify right side
    222,448,714.83x = 24,956,290,600,111,092
  5. Step 5: Solve for x
    x = 24,956,290,600,111,092/222,448,714.83
  6. Step 6: Final answer
    x = 112,188,962.83

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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.