Home / 23,967,110.70-35,950,666.05-19,981,303.20

Finding the Fourth Proportional to 23,967,110.70, 35,950,666.05 and 19,981,303.20

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Solution

The fourth proportional to 23,967,110.70, 35,950,666.05 and 19,981,303.20 is: 29,971,954.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,967,110.70 : 35,950,666.05 = 19,981,303.20 : x
  2. Step 2: Convert to fraction form
    23,967,110.70/35,950,666.05 = 19,981,303.20/x
  3. Step 3: Cross multiply
    23,967,110.70x = 35,950,666.05 × 19,981,303.20
  4. Step 4: Simplify right side
    23,967,110.70x = 718,341,158,586,996.25
  5. Step 5: Solve for x
    x = 718,341,158,586,996.25/23,967,110.70
  6. Step 6: Final answer
    x = 29,971,954.80

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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.