Home / 18,001,963.02-24,842,498.80-9,741,834.21

Finding the Fourth Proportional to 18,001,963.02, 24,842,498.80 and 9,741,834.21

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Solution

The fourth proportional to 18,001,963.02, 24,842,498.80 and 9,741,834.21 is: 13,443,617.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,001,963.02 : 24,842,498.80 = 9,741,834.21 : x
  2. Step 2: Convert to fraction form
    18,001,963.02/24,842,498.80 = 9,741,834.21/x
  3. Step 3: Cross multiply
    18,001,963.02x = 24,842,498.80 × 9,741,834.21
  4. Step 4: Simplify right side
    18,001,963.02x = 242,011,504,671,723.97
  5. Step 5: Solve for x
    x = 242,011,504,671,723.97/18,001,963.02
  6. Step 6: Final answer
    x = 13,443,617.48

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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.