Home / 19,310,200.39-26,648,086.29-10,608,933.38

Finding the Fourth Proportional to 19,310,200.39, 26,648,086.29 and 10,608,933.38

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Solution

The fourth proportional to 19,310,200.39, 26,648,086.29 and 10,608,933.38 is: 14,640,333.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,310,200.39 : 26,648,086.29 = 10,608,933.38 : x
  2. Step 2: Convert to fraction form
    19,310,200.39/26,648,086.29 = 10,608,933.38/x
  3. Step 3: Cross multiply
    19,310,200.39x = 26,648,086.29 × 10,608,933.38
  4. Step 4: Simplify right side
    19,310,200.39x = 282,707,772,155,101.38
  5. Step 5: Solve for x
    x = 282,707,772,155,101.38/19,310,200.39
  6. Step 6: Final answer
    x = 14,640,333.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.