Home / 23,463,516.70-35,167,281.45-21,056,067.10

Finding the Fourth Proportional to 23,463,516.70, 35,167,281.45 and 21,056,067.10

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Solution

The fourth proportional to 23,463,516.70, 35,167,281.45 and 21,056,067.10 is: 31,558,979.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,463,516.70 : 35,167,281.45 = 21,056,067.10 : x
  2. Step 2: Convert to fraction form
    23,463,516.70/35,167,281.45 = 21,056,067.10/x
  3. Step 3: Cross multiply
    23,463,516.70x = 35,167,281.45 × 21,056,067.10
  4. Step 4: Simplify right side
    23,463,516.70x = 740,484,637,935,785.38
  5. Step 5: Solve for x
    x = 740,484,637,935,785.38/23,463,516.70
  6. Step 6: Final answer
    x = 31,558,979.30

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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.