Home / 58,231,288.48-87,343,783.44-17,841,889.12

Finding the Fourth Proportional to 58,231,288.48, 87,343,783.44 and 17,841,889.12

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Solution

The fourth proportional to 58,231,288.48, 87,343,783.44 and 17,841,889.12 is: 26,761,868.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,231,288.48 : 87,343,783.44 = 17,841,889.12 : x
  2. Step 2: Convert to fraction form
    58,231,288.48/87,343,783.44 = 17,841,889.12/x
  3. Step 3: Cross multiply
    58,231,288.48x = 87,343,783.44 × 17,841,889.12
  4. Step 4: Simplify right side
    58,231,288.48x = 1,558,378,099,457,772.25
  5. Step 5: Solve for x
    x = 1,558,378,099,457,772.25/58,231,288.48
  6. Step 6: Final answer
    x = 26,761,868.75

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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.