Home / 11,843,003.16-16,345,935.81-7,497,882.90

Finding the Fourth Proportional to 11,843,003.16, 16,345,935.81 and 7,497,882.90

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Solution

The fourth proportional to 11,843,003.16, 16,345,935.81 and 7,497,882.90 is: 10,348,719.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,843,003.16 : 16,345,935.81 = 7,497,882.90 : x
  2. Step 2: Convert to fraction form
    11,843,003.16/16,345,935.81 = 7,497,882.90/x
  3. Step 3: Cross multiply
    11,843,003.16x = 16,345,935.81 × 7,497,882.90
  4. Step 4: Simplify right side
    11,843,003.16x = 122,559,912,594,296.66
  5. Step 5: Solve for x
    x = 122,559,912,594,296.66/11,843,003.16
  6. Step 6: Final answer
    x = 10,348,719.07

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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.