Home / 32,784,760.41-45,246,936.66-18,659,381.25

Finding the Fourth Proportional to 32,784,760.41, 45,246,936.66 and 18,659,381.25

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Solution

The fourth proportional to 32,784,760.41, 45,246,936.66 and 18,659,381.25 is: 25,752,204.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,784,760.41 : 45,246,936.66 = 18,659,381.25 : x
  2. Step 2: Convert to fraction form
    32,784,760.41/45,246,936.66 = 18,659,381.25/x
  3. Step 3: Cross multiply
    32,784,760.41x = 45,246,936.66 × 18,659,381.25
  4. Step 4: Simplify right side
    32,784,760.41x = 844,279,841,533,541.50
  5. Step 5: Solve for x
    x = 844,279,841,533,541.50/32,784,760.41
  6. Step 6: Final answer
    x = 25,752,204.10

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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.