Home / 23,776,587.15-32,811,135.15-13,987,661.73

Finding the Fourth Proportional to 23,776,587.15, 32,811,135.15 and 13,987,661.73

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Solution

The fourth proportional to 23,776,587.15, 32,811,135.15 and 13,987,661.73 is: 19,302,646.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,776,587.15 : 32,811,135.15 = 13,987,661.73 : x
  2. Step 2: Convert to fraction form
    23,776,587.15/32,811,135.15 = 13,987,661.73/x
  3. Step 3: Cross multiply
    23,776,587.15x = 32,811,135.15 × 13,987,661.73
  4. Step 4: Simplify right side
    23,776,587.15x = 458,951,059,291,457.12
  5. Step 5: Solve for x
    x = 458,951,059,291,457.12/23,776,587.15
  6. Step 6: Final answer
    x = 19,302,646.61

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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.