Home / 106,588,128.40-159,897,444.03-32,818,150.09

Finding the Fourth Proportional to 106,588,128.40, 159,897,444.03 and 32,818,150.09

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Solution

The fourth proportional to 106,588,128.40, 159,897,444.03 and 32,818,150.09 is: 49,231,921.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,588,128.40 : 159,897,444.03 = 32,818,150.09 : x
  2. Step 2: Convert to fraction form
    106,588,128.40/159,897,444.03 = 32,818,150.09/x
  3. Step 3: Cross multiply
    106,588,128.40x = 159,897,444.03 × 32,818,150.09
  4. Step 4: Simplify right side
    106,588,128.40x = 5,247,538,317,183,914
  5. Step 5: Solve for x
    x = 5,247,538,317,183,914/106,588,128.40
  6. Step 6: Final answer
    x = 49,231,921.00

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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.