Home / 23,266,530.57-32,099,501.28-13,471,628.25

Finding the Fourth Proportional to 23,266,530.57, 32,099,501.28 and 13,471,628.25

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Solution

The fourth proportional to 23,266,530.57, 32,099,501.28 and 13,471,628.25 is: 18,586,034.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266,530.57 : 32,099,501.28 = 13,471,628.25 : x
  2. Step 2: Convert to fraction form
    23,266,530.57/32,099,501.28 = 13,471,628.25/x
  3. Step 3: Cross multiply
    23,266,530.57x = 32,099,501.28 × 13,471,628.25
  4. Step 4: Simplify right side
    23,266,530.57x = 432,432,548,254,559.19
  5. Step 5: Solve for x
    x = 432,432,548,254,559.19/23,266,530.57
  6. Step 6: Final answer
    x = 18,586,034.86

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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.