Home / 22,094,164.11-30,490,892.45-12,304,608.29

Finding the Fourth Proportional to 22,094,164.11, 30,490,892.45 and 12,304,608.29

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Solution

The fourth proportional to 22,094,164.11, 30,490,892.45 and 12,304,608.29 is: 16,980,886.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,094,164.11 : 30,490,892.45 = 12,304,608.29 : x
  2. Step 2: Convert to fraction form
    22,094,164.11/30,490,892.45 = 12,304,608.29/x
  3. Step 3: Cross multiply
    22,094,164.11x = 30,490,892.45 × 12,304,608.29
  4. Step 4: Simplify right side
    22,094,164.11x = 375,178,487,939,716.56
  5. Step 5: Solve for x
    x = 375,178,487,939,716.56/22,094,164.11
  6. Step 6: Final answer
    x = 16,980,886.27

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1.5x scale

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.