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Finding the Fourth Proportional to 22,473,906.70, 33,710,860.05 and 9,719,322.70

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Solution

The fourth proportional to 22,473,906.70, 33,710,860.05 and 9,719,322.70 is: 14,578,984.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,473,906.70 : 33,710,860.05 = 9,719,322.70 : x
  2. Step 2: Convert to fraction form
    22,473,906.70/33,710,860.05 = 9,719,322.70/x
  3. Step 3: Cross multiply
    22,473,906.70x = 33,710,860.05 × 9,719,322.70
  4. Step 4: Simplify right side
    22,473,906.70x = 327,646,727,320,488.06
  5. Step 5: Solve for x
    x = 327,646,727,320,488.06/22,473,906.70
  6. Step 6: Final answer
    x = 14,578,984.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.