Home / 22,473,881.20-33,710,821.80-9,719,297.20

Finding the Fourth Proportional to 22,473,881.20, 33,710,821.80 and 9,719,297.20

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Solution

The fourth proportional to 22,473,881.20, 33,710,821.80 and 9,719,297.20 is: 14,578,945.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,473,881.20 : 33,710,821.80 = 9,719,297.20 : x
  2. Step 2: Convert to fraction form
    22,473,881.20/33,710,821.80 = 9,719,297.20/x
  3. Step 3: Cross multiply
    22,473,881.20x = 33,710,821.80 × 9,719,297.20
  4. Step 4: Simplify right side
    22,473,881.20x = 327,645,495,930,438.88
  5. Step 5: Solve for x
    x = 327,645,495,930,438.88/22,473,881.20
  6. Step 6: Final answer
    x = 14,578,945.80

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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.