Home / 22,427,923.20-33,657,631.20-9,657,592.80

Finding the Fourth Proportional to 22,427,923.20, 33,657,631.20 and 9,657,592.80

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Solution

The fourth proportional to 22,427,923.20, 33,657,631.20 and 9,657,592.80 is: 14,493,169.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,427,923.20 : 33,657,631.20 = 9,657,592.80 : x
  2. Step 2: Convert to fraction form
    22,427,923.20/33,657,631.20 = 9,657,592.80/x
  3. Step 3: Cross multiply
    22,427,923.20x = 33,657,631.20 × 9,657,592.80
  4. Step 4: Simplify right side
    22,427,923.20x = 325,051,696,742,175.44
  5. Step 5: Solve for x
    x = 325,051,696,742,175.44/22,427,923.20
  6. Step 6: Final answer
    x = 14,493,169.69

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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.