Home / 27,666,009.15-41,499,013.73-14,229,081.15

Finding the Fourth Proportional to 27,666,009.15, 41,499,013.73 and 14,229,081.15

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Solution

The fourth proportional to 27,666,009.15, 41,499,013.73 and 14,229,081.15 is: 21,343,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,666,009.15 : 41,499,013.73 = 14,229,081.15 : x
  2. Step 2: Convert to fraction form
    27,666,009.15/41,499,013.73 = 14,229,081.15/x
  3. Step 3: Cross multiply
    27,666,009.15x = 41,499,013.73 × 14,229,081.15
  4. Step 4: Simplify right side
    27,666,009.15x = 590,492,833,937,988.88
  5. Step 5: Solve for x
    x = 590,492,833,937,988.88/27,666,009.15
  6. Step 6: Final answer
    x = 21,343,621.73

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Similar ratio
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1.5x scale

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.