Home / 47,177,890,028.64-70,776,773,825.04-15,304,074,185.34

Finding the Fourth Proportional to 47,177,890,028.64, 70,776,773,825.04 and 15,304,074,185.34

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Solution

The fourth proportional to 47,177,890,028.64, 70,776,773,825.04 and 15,304,074,185.34 is: 22,959,335,327.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,177,890,028.64 : 70,776,773,825.04 = 15,304,074,185.34 : x
  2. Step 2: Convert to fraction form
    47,177,890,028.64/70,776,773,825.04 = 15,304,074,185.34/x
  3. Step 3: Cross multiply
    47,177,890,028.64x = 70,776,773,825.04 × 15,304,074,185.34
  4. Step 4: Simplify right side
    47,177,890,028.64x = 1,083,172,997,217,442,332,672
  5. Step 5: Solve for x
    x = 1,083,172,997,217,442,332,672/47,177,890,028.64
  6. Step 6: Final answer
    x = 22,959,335,327.63

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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.