Home / 39,541,000.20-59,320,443.77-21,344,804.81

Finding the Fourth Proportional to 39,541,000.20, 59,320,443.77 and 21,344,804.81

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Solution

The fourth proportional to 39,541,000.20, 59,320,443.77 and 21,344,804.81 is: 32,022,035.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,541,000.20 : 59,320,443.77 = 21,344,804.81 : x
  2. Step 2: Convert to fraction form
    39,541,000.20/59,320,443.77 = 21,344,804.81/x
  3. Step 3: Cross multiply
    39,541,000.20x = 59,320,443.77 × 21,344,804.81
  4. Step 4: Simplify right side
    39,541,000.20x = 1,266,183,293,406,506.50
  5. Step 5: Solve for x
    x = 1,266,183,293,406,506.50/39,541,000.20
  6. Step 6: Final answer
    x = 32,022,035.03

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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.