Home / 101,177,253.48-151,753,611-28,399,885.86

Finding the Fourth Proportional to 101,177,253.48, 151,753,611 and 28,399,885.86

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Solution

The fourth proportional to 101,177,253.48, 151,753,611 and 28,399,885.86 is: 42,596,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,177,253.48 : 151,753,611 = 28,399,885.86 : x
  2. Step 2: Convert to fraction form
    101,177,253.48/151,753,611 = 28,399,885.86/x
  3. Step 3: Cross multiply
    101,177,253.48x = 151,753,611 × 28,399,885.86
  4. Step 4: Simplify right side
    101,177,253.48x = 4,309,785,231,242,840.50
  5. Step 5: Solve for x
    x = 4,309,785,231,242,840.50/101,177,253.48
  6. Step 6: Final answer
    x = 42,596,384.89

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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.