Home / 9,222,386.10-13,833,579.15-8,186,076.15

Finding the Fourth Proportional to 9,222,386.10, 13,833,579.15 and 8,186,076.15

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Solution

The fourth proportional to 9,222,386.10, 13,833,579.15 and 8,186,076.15 is: 12,279,114.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,386.10 : 13,833,579.15 = 8,186,076.15 : x
  2. Step 2: Convert to fraction form
    9,222,386.10/13,833,579.15 = 8,186,076.15/x
  3. Step 3: Cross multiply
    9,222,386.10x = 13,833,579.15 × 8,186,076.15
  4. Step 4: Simplify right side
    9,222,386.10x = 113,242,732,348,952.28
  5. Step 5: Solve for x
    x = 113,242,732,348,952.28/9,222,386.10
  6. Step 6: Final answer
    x = 12,279,114.23

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Double scale
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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.