Home / 22,388,899.20-33,558,465.60-9,607,228.80

Finding the Fourth Proportional to 22,388,899.20, 33,558,465.60 and 9,607,228.80

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Solution

The fourth proportional to 22,388,899.20, 33,558,465.60 and 9,607,228.80 is: 14,400,165.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,388,899.20 : 33,558,465.60 = 9,607,228.80 : x
  2. Step 2: Convert to fraction form
    22,388,899.20/33,558,465.60 = 9,607,228.80/x
  3. Step 3: Cross multiply
    22,388,899.20x = 33,558,465.60 × 9,607,228.80
  4. Step 4: Simplify right side
    22,388,899.20x = 322,403,857,196,129.31
  5. Step 5: Solve for x
    x = 322,403,857,196,129.31/22,388,899.20
  6. Step 6: Final answer
    x = 14,400,165.65

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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.