Home / 23,208,305.96-32,001,634.48-15,867,329.96

Finding the Fourth Proportional to 23,208,305.96, 32,001,634.48 and 15,867,329.96

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Solution

The fourth proportional to 23,208,305.96, 32,001,634.48 and 15,867,329.96 is: 21,879,257.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,208,305.96 : 32,001,634.48 = 15,867,329.96 : x
  2. Step 2: Convert to fraction form
    23,208,305.96/32,001,634.48 = 15,867,329.96/x
  3. Step 3: Cross multiply
    23,208,305.96x = 32,001,634.48 × 15,867,329.96
  4. Step 4: Simplify right side
    23,208,305.96x = 507,780,493,553,473.06
  5. Step 5: Solve for x
    x = 507,780,493,553,473.06/23,208,305.96
  6. Step 6: Final answer
    x = 21,879,257.13

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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.