Home / 53,301,394.29-79,952,091.44-19,222,740.17

Finding the Fourth Proportional to 53,301,394.29, 79,952,091.44 and 19,222,740.17

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Solution

The fourth proportional to 53,301,394.29, 79,952,091.44 and 19,222,740.17 is: 28,834,110.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,301,394.29 : 79,952,091.44 = 19,222,740.17 : x
  2. Step 2: Convert to fraction form
    53,301,394.29/79,952,091.44 = 19,222,740.17/x
  3. Step 3: Cross multiply
    53,301,394.29x = 79,952,091.44 × 19,222,740.17
  4. Step 4: Simplify right side
    53,301,394.29x = 1,536,898,279,799,201.25
  5. Step 5: Solve for x
    x = 1,536,898,279,799,201.25/53,301,394.29
  6. Step 6: Final answer
    x = 28,834,110.26

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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.