Home / 29,964,259.24-41,335,443.94-18,200,397.16

Finding the Fourth Proportional to 29,964,259.24, 41,335,443.94 and 18,200,397.16

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Solution

The fourth proportional to 29,964,259.24, 41,335,443.94 and 18,200,397.16 is: 25,107,295.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,964,259.24 : 41,335,443.94 = 18,200,397.16 : x
  2. Step 2: Convert to fraction form
    29,964,259.24/41,335,443.94 = 18,200,397.16/x
  3. Step 3: Cross multiply
    29,964,259.24x = 41,335,443.94 × 18,200,397.16
  4. Step 4: Simplify right side
    29,964,259.24x = 752,321,496,492,915.12
  5. Step 5: Solve for x
    x = 752,321,496,492,915.12/29,964,259.24
  6. Step 6: Final answer
    x = 25,107,295.01

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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.