Home / 22,494,475.20-33,741,712.80-16,478,270.40

Finding the Fourth Proportional to 22,494,475.20, 33,741,712.80 and 16,478,270.40

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Solution

The fourth proportional to 22,494,475.20, 33,741,712.80 and 16,478,270.40 is: 24,717,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,494,475.20 : 33,741,712.80 = 16,478,270.40 : x
  2. Step 2: Convert to fraction form
    22,494,475.20/33,741,712.80 = 16,478,270.40/x
  3. Step 3: Cross multiply
    22,494,475.20x = 33,741,712.80 × 16,478,270.40
  4. Step 4: Simplify right side
    22,494,475.20x = 556,005,067,277,541.06
  5. Step 5: Solve for x
    x = 556,005,067,277,541.06/22,494,475.20
  6. Step 6: Final answer
    x = 24,717,405.60

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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.