Home / 19,959,901.22-27,544,683.21-10,792,541.54

Finding the Fourth Proportional to 19,959,901.22, 27,544,683.21 and 10,792,541.54

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Solution

The fourth proportional to 19,959,901.22, 27,544,683.21 and 10,792,541.54 is: 14,893,717.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,959,901.22 : 27,544,683.21 = 10,792,541.54 : x
  2. Step 2: Convert to fraction form
    19,959,901.22/27,544,683.21 = 10,792,541.54/x
  3. Step 3: Cross multiply
    19,959,901.22x = 27,544,683.21 × 10,792,541.54
  4. Step 4: Simplify right side
    19,959,901.22x = 297,277,137,750,065.50
  5. Step 5: Solve for x
    x = 297,277,137,750,065.50/19,959,901.22
  6. Step 6: Final answer
    x = 14,893,717.88

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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.