Home / 19,275,203.53-26,599,532.52-11,015,171.11

Finding the Fourth Proportional to 19,275,203.53, 26,599,532.52 and 11,015,171.11

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Solution

The fourth proportional to 19,275,203.53, 26,599,532.52 and 11,015,171.11 is: 15,200,794.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275,203.53 : 26,599,532.52 = 11,015,171.11 : x
  2. Step 2: Convert to fraction form
    19,275,203.53/26,599,532.52 = 11,015,171.11/x
  3. Step 3: Cross multiply
    19,275,203.53x = 26,599,532.52 × 11,015,171.11
  4. Step 4: Simplify right side
    19,275,203.53x = 292,998,402,153,809.50
  5. Step 5: Solve for x
    x = 292,998,402,153,809.50/19,275,203.53
  6. Step 6: Final answer
    x = 15,200,794.21

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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.