Home / 32,893,350.66-45,393,183.12-18,209,262.24

Finding the Fourth Proportional to 32,893,350.66, 45,393,183.12 and 18,209,262.24

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Solution

The fourth proportional to 32,893,350.66, 45,393,183.12 and 18,209,262.24 is: 25,128,980.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,893,350.66 : 45,393,183.12 = 18,209,262.24 : x
  2. Step 2: Convert to fraction form
    32,893,350.66/45,393,183.12 = 18,209,262.24/x
  3. Step 3: Cross multiply
    32,893,350.66x = 45,393,183.12 × 18,209,262.24
  4. Step 4: Simplify right side
    32,893,350.66x = 826,576,375,340,421.25
  5. Step 5: Solve for x
    x = 826,576,375,340,421.25/32,893,350.66
  6. Step 6: Final answer
    x = 25,128,980.74

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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.