Home / 17,753,876.49-26,607,272.02-9,117,628.10

Finding the Fourth Proportional to 17,753,876.49, 26,607,272.02 and 9,117,628.10

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Solution

The fourth proportional to 17,753,876.49, 26,607,272.02 and 9,117,628.10 is: 13,664,351.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,753,876.49 : 26,607,272.02 = 9,117,628.10 : x
  2. Step 2: Convert to fraction form
    17,753,876.49/26,607,272.02 = 9,117,628.10/x
  3. Step 3: Cross multiply
    17,753,876.49x = 26,607,272.02 × 9,117,628.10
  4. Step 4: Simplify right side
    17,753,876.49x = 242,595,211,033,895.75
  5. Step 5: Solve for x
    x = 242,595,211,033,895.75/17,753,876.49
  6. Step 6: Final answer
    x = 13,664,351.62

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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.