Home / 32,861,827.98-45,345,832.83-18,175,160.70

Finding the Fourth Proportional to 32,861,827.98, 45,345,832.83 and 18,175,160.70

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Solution

The fourth proportional to 32,861,827.98, 45,345,832.83 and 18,175,160.70 is: 25,079,791.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,861,827.98 : 45,345,832.83 = 18,175,160.70 : x
  2. Step 2: Convert to fraction form
    32,861,827.98/45,345,832.83 = 18,175,160.70/x
  3. Step 3: Cross multiply
    32,861,827.98x = 45,345,832.83 × 18,175,160.70
  4. Step 4: Simplify right side
    32,861,827.98x = 824,167,798,760,585.75
  5. Step 5: Solve for x
    x = 824,167,798,760,585.75/32,861,827.98
  6. Step 6: Final answer
    x = 25,079,791.64

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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.