Home / 22,359,572.70-33,535,467.85-7,213,504.22

Finding the Fourth Proportional to 22,359,572.70, 33,535,467.85 and 7,213,504.22

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Solution

The fourth proportional to 22,359,572.70, 33,535,467.85 and 7,213,504.22 is: 10,819,000.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,359,572.70 : 33,535,467.85 = 7,213,504.22 : x
  2. Step 2: Convert to fraction form
    22,359,572.70/33,535,467.85 = 7,213,504.22/x
  3. Step 3: Cross multiply
    22,359,572.70x = 33,535,467.85 × 7,213,504.22
  4. Step 4: Simplify right side
    22,359,572.70x = 241,908,238,855,649.34
  5. Step 5: Solve for x
    x = 241,908,238,855,649.34/22,359,572.70
  6. Step 6: Final answer
    x = 10,819,000.98

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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.