Home / 22,997,945.70-34,496,918.55-21,580,769.70

Finding the Fourth Proportional to 22,997,945.70, 34,496,918.55 and 21,580,769.70

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Solution

The fourth proportional to 22,997,945.70, 34,496,918.55 and 21,580,769.70 is: 32,371,154.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,997,945.70 : 34,496,918.55 = 21,580,769.70 : x
  2. Step 2: Convert to fraction form
    22,997,945.70/34,496,918.55 = 21,580,769.70/x
  3. Step 3: Cross multiply
    22,997,945.70x = 34,496,918.55 × 21,580,769.70
  4. Step 4: Simplify right side
    22,997,945.70x = 744,470,054,587,207.88
  5. Step 5: Solve for x
    x = 744,470,054,587,207.88/22,997,945.70
  6. Step 6: Final answer
    x = 32,371,154.55

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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.