Home / 146,228,985.92-201,817,659-92,588,632.86

Finding the Fourth Proportional to 146,228,985.92, 201,817,659 and 92,588,632.86

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Solution

The fourth proportional to 146,228,985.92, 201,817,659 and 92,588,632.86 is: 127,786,026.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,228,985.92 : 201,817,659 = 92,588,632.86 : x
  2. Step 2: Convert to fraction form
    146,228,985.92/201,817,659 = 92,588,632.86/x
  3. Step 3: Cross multiply
    146,228,985.92x = 201,817,659 × 92,588,632.86
  4. Step 4: Simplify right side
    146,228,985.92x = 18,686,021,133,815,676
  5. Step 5: Solve for x
    x = 18,686,021,133,815,676/146,228,985.92
  6. Step 6: Final answer
    x = 127,786,026.94

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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.