Home / 32,849,387.44-45,332,448.39-18,166,041.67

Finding the Fourth Proportional to 32,849,387.44, 45,332,448.39 and 18,166,041.67

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Solution

The fourth proportional to 32,849,387.44, 45,332,448.39 and 18,166,041.67 is: 25,069,299.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,849,387.44 : 45,332,448.39 = 18,166,041.67 : x
  2. Step 2: Convert to fraction form
    32,849,387.44/45,332,448.39 = 18,166,041.67/x
  3. Step 3: Cross multiply
    32,849,387.44x = 45,332,448.39 × 18,166,041.67
  4. Step 4: Simplify right side
    32,849,387.44x = 823,511,146,138,371.88
  5. Step 5: Solve for x
    x = 823,511,146,138,371.88/32,849,387.44
  6. Step 6: Final answer
    x = 25,069,299.93

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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.