Home / 19,275,384.97-26,599,783.24-11,015,352.50

Finding the Fourth Proportional to 19,275,384.97, 26,599,783.24 and 11,015,352.50

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Solution

The fourth proportional to 19,275,384.97, 26,599,783.24 and 11,015,352.50 is: 15,201,044.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,275,384.97 : 26,599,783.24 = 11,015,352.50 : x
  2. Step 2: Convert to fraction form
    19,275,384.97/26,599,783.24 = 11,015,352.50/x
  3. Step 3: Cross multiply
    19,275,384.97x = 26,599,783.24 × 11,015,352.50
  4. Step 4: Simplify right side
    19,275,384.97x = 293,005,988,851,153.19
  5. Step 5: Solve for x
    x = 293,005,988,851,153.19/19,275,384.97
  6. Step 6: Final answer
    x = 15,201,044.72

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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.