Home / 23,325,704.70-34,988,557.05-20,869,266.30

Finding the Fourth Proportional to 23,325,704.70, 34,988,557.05 and 20,869,266.30

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Solution

The fourth proportional to 23,325,704.70, 34,988,557.05 and 20,869,266.30 is: 31,303,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,325,704.70 : 34,988,557.05 = 20,869,266.30 : x
  2. Step 2: Convert to fraction form
    23,325,704.70/34,988,557.05 = 20,869,266.30/x
  3. Step 3: Cross multiply
    23,325,704.70x = 34,988,557.05 × 20,869,266.30
  4. Step 4: Simplify right side
    23,325,704.70x = 730,185,514,529,192.38
  5. Step 5: Solve for x
    x = 730,185,514,529,192.38/23,325,704.70
  6. Step 6: Final answer
    x = 31,303,899.45

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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.