Home / 21,661,194.15-32,502,300.57-9,529,081.11

Finding the Fourth Proportional to 21,661,194.15, 32,502,300.57 and 9,529,081.11

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Solution

The fourth proportional to 21,661,194.15, 32,502,300.57 and 9,529,081.11 is: 14,298,244.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,661,194.15 : 32,502,300.57 = 9,529,081.11 : x
  2. Step 2: Convert to fraction form
    21,661,194.15/32,502,300.57 = 9,529,081.11/x
  3. Step 3: Cross multiply
    21,661,194.15x = 32,502,300.57 × 9,529,081.11
  4. Step 4: Simplify right side
    21,661,194.15x = 309,717,058,393,129.19
  5. Step 5: Solve for x
    x = 309,717,058,393,129.19/21,661,194.15
  6. Step 6: Final answer
    x = 14,298,244.88

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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.