Home / 277,323,282.24-382,706,042.40-153,563,926.56

Finding the Fourth Proportional to 277,323,282.24, 382,706,042.40 and 153,563,926.56

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Solution

The fourth proportional to 277,323,282.24, 382,706,042.40 and 153,563,926.56 is: 211,918,170.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    277,323,282.24 : 382,706,042.40 = 153,563,926.56 : x
  2. Step 2: Convert to fraction form
    277,323,282.24/382,706,042.40 = 153,563,926.56/x
  3. Step 3: Cross multiply
    277,323,282.24x = 382,706,042.40 × 153,563,926.56
  4. Step 4: Simplify right side
    277,323,282.24x = 58,769,842,589,181,840
  5. Step 5: Solve for x
    x = 58,769,842,589,181,840/277,323,282.24
  6. Step 6: Final answer
    x = 211,918,170.43

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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.