Home / 23,695,945.51-32,700,449.28-13,241,961.91

Finding the Fourth Proportional to 23,695,945.51, 32,700,449.28 and 13,241,961.91

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Solution

The fourth proportional to 23,695,945.51, 32,700,449.28 and 13,241,961.91 is: 18,273,932.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,695,945.51 : 32,700,449.28 = 13,241,961.91 : x
  2. Step 2: Convert to fraction form
    23,695,945.51/32,700,449.28 = 13,241,961.91/x
  3. Step 3: Cross multiply
    23,695,945.51x = 32,700,449.28 × 13,241,961.91
  4. Step 4: Simplify right side
    23,695,945.51x = 433,018,103,784,444.19
  5. Step 5: Solve for x
    x = 433,018,103,784,444.19/23,695,945.51
  6. Step 6: Final answer
    x = 18,273,932.29

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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.