Home / 22,135,588.40-33,208,048.20-9,349,511.60

Finding the Fourth Proportional to 22,135,588.40, 33,208,048.20 and 9,349,511.60

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Solution

The fourth proportional to 22,135,588.40, 33,208,048.20 and 9,349,511.60 is: 14,026,238.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,135,588.40 : 33,208,048.20 = 9,349,511.60 : x
  2. Step 2: Convert to fraction form
    22,135,588.40/33,208,048.20 = 9,349,511.60/x
  3. Step 3: Cross multiply
    22,135,588.40x = 33,208,048.20 × 9,349,511.60
  4. Step 4: Simplify right side
    22,135,588.40x = 310,479,031,859,259.12
  5. Step 5: Solve for x
    x = 310,479,031,859,259.12/22,135,588.40
  6. Step 6: Final answer
    x = 14,026,238.03

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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.