Home / 64,251,982.29-96,296,092.16-30,098,040.69

Finding the Fourth Proportional to 64,251,982.29, 96,296,092.16 and 30,098,040.69

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Solution

The fourth proportional to 64,251,982.29, 96,296,092.16 and 30,098,040.69 is: 45,108,704.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,251,982.29 : 96,296,092.16 = 30,098,040.69 : x
  2. Step 2: Convert to fraction form
    64,251,982.29/96,296,092.16 = 30,098,040.69/x
  3. Step 3: Cross multiply
    64,251,982.29x = 96,296,092.16 × 30,098,040.69
  4. Step 4: Simplify right side
    64,251,982.29x = 2,898,323,699,969,180
  5. Step 5: Solve for x
    x = 2,898,323,699,969,180/64,251,982.29
  6. Step 6: Final answer
    x = 45,108,704.77

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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.