Home / 227,724,080.32-314,024,354.81-194,793,348.88

Finding the Fourth Proportional to 227,724,080.32, 314,024,354.81 and 194,793,348.88

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Solution

The fourth proportional to 227,724,080.32, 314,024,354.81 and 194,793,348.88 is: 268,613,910.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,724,080.32 : 314,024,354.81 = 194,793,348.88 : x
  2. Step 2: Convert to fraction form
    227,724,080.32/314,024,354.81 = 194,793,348.88/x
  3. Step 3: Cross multiply
    227,724,080.32x = 314,024,354.81 × 194,793,348.88
  4. Step 4: Simplify right side
    227,724,080.32x = 61,169,855,702,252,816
  5. Step 5: Solve for x
    x = 61,169,855,702,252,816/227,724,080.32
  6. Step 6: Final answer
    x = 268,613,910.38

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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.