Home / 32,691,001.09-45,113,581.34-18,947,936.83

Finding the Fourth Proportional to 32,691,001.09, 45,113,581.34 and 18,947,936.83

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Solution

The fourth proportional to 32,691,001.09, 45,113,581.34 and 18,947,936.83 is: 26,148,152.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,691,001.09 : 45,113,581.34 = 18,947,936.83 : x
  2. Step 2: Convert to fraction form
    32,691,001.09/45,113,581.34 = 18,947,936.83/x
  3. Step 3: Cross multiply
    32,691,001.09x = 45,113,581.34 × 18,947,936.83
  4. Step 4: Simplify right side
    32,691,001.09x = 854,809,289,405,386.75
  5. Step 5: Solve for x
    x = 854,809,289,405,386.75/32,691,001.09
  6. Step 6: Final answer
    x = 26,148,152.73

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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.