Home / 9,511,661.17-14,267,959.76-3,831,117.49

Finding the Fourth Proportional to 9,511,661.17, 14,267,959.76 and 3,831,117.49

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Solution

The fourth proportional to 9,511,661.17, 14,267,959.76 and 3,831,117.49 is: 5,746,864.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,511,661.17 : 14,267,959.76 = 3,831,117.49 : x
  2. Step 2: Convert to fraction form
    9,511,661.17/14,267,959.76 = 3,831,117.49/x
  3. Step 3: Cross multiply
    9,511,661.17x = 14,267,959.76 × 3,831,117.49
  4. Step 4: Simplify right side
    9,511,661.17x = 54,662,230,163,996.62
  5. Step 5: Solve for x
    x = 54,662,230,163,996.62/9,511,661.17
  6. Step 6: Final answer
    x = 5,746,864.74

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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.