Home / 18,046,203.84-24,903,884.16-9,897,500.16

Finding the Fourth Proportional to 18,046,203.84, 24,903,884.16 and 9,897,500.16

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Solution

The fourth proportional to 18,046,203.84, 24,903,884.16 and 9,897,500.16 is: 13,658,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,046,203.84 : 24,903,884.16 = 9,897,500.16 : x
  2. Step 2: Convert to fraction form
    18,046,203.84/24,903,884.16 = 9,897,500.16/x
  3. Step 3: Cross multiply
    18,046,203.84x = 24,903,884.16 × 9,897,500.16
  4. Step 4: Simplify right side
    18,046,203.84x = 246,486,197,458,221.47
  5. Step 5: Solve for x
    x = 246,486,197,458,221.47/18,046,203.84
  6. Step 6: Final answer
    x = 13,658,617.60

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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.