Home / 35,633,785.14-53,470,897.38-19,238,850.93

Finding the Fourth Proportional to 35,633,785.14, 53,470,897.38 and 19,238,850.93

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Solution

The fourth proportional to 35,633,785.14, 53,470,897.38 and 19,238,850.93 is: 28,869,193.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,633,785.14 : 53,470,897.38 = 19,238,850.93 : x
  2. Step 2: Convert to fraction form
    35,633,785.14/53,470,897.38 = 19,238,850.93/x
  3. Step 3: Cross multiply
    35,633,785.14x = 53,470,897.38 × 19,238,850.93
  4. Step 4: Simplify right side
    35,633,785.14x = 1,028,718,623,787,147.62
  5. Step 5: Solve for x
    x = 1,028,718,623,787,147.62/35,633,785.14
  6. Step 6: Final answer
    x = 28,869,193.09

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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.