Home / 314,274,724.45-433,699,238.41-182,192,287.17

Finding the Fourth Proportional to 314,274,724.45, 433,699,238.41 and 182,192,287.17

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Solution

The fourth proportional to 314,274,724.45, 433,699,238.41 and 182,192,287.17 is: 251,425,425.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,274,724.45 : 433,699,238.41 = 182,192,287.17 : x
  2. Step 2: Convert to fraction form
    314,274,724.45/433,699,238.41 = 182,192,287.17/x
  3. Step 3: Cross multiply
    314,274,724.45x = 433,699,238.41 × 182,192,287.17
  4. Step 4: Simplify right side
    314,274,724.45x = 79,016,656,190,975,920
  5. Step 5: Solve for x
    x = 79,016,656,190,975,920/314,274,724.45
  6. Step 6: Final answer
    x = 251,425,425.10

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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.