Home / 171,168,919,096.74-256,753,231,123.62-43,683,600,615.14

Finding the Fourth Proportional to 171,168,919,096.74, 256,753,231,123.62 and 43,683,600,615.14

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Solution

The fourth proportional to 171,168,919,096.74, 256,753,231,123.62 and 43,683,600,615.14 is: 65,525,363,274.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,168,919,096.74 : 256,753,231,123.62 = 43,683,600,615.14 : x
  2. Step 2: Convert to fraction form
    171,168,919,096.74/256,753,231,123.62 = 43,683,600,615.14/x
  3. Step 3: Cross multiply
    171,168,919,096.74x = 256,753,231,123.62 × 43,683,600,615.14
  4. Step 4: Simplify right side
    171,168,919,096.74x = 11,215,905,605,050,949,435,392
  5. Step 5: Solve for x
    x = 11,215,905,605,050,949,435,392/171,168,919,096.74
  6. Step 6: Final answer
    x = 65,525,363,274.11

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1.5x scale

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.