Home / 23,255,561.25-32,092,361.06-12,942,281.61

Finding the Fourth Proportional to 23,255,561.25, 32,092,361.06 and 12,942,281.61

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Solution

The fourth proportional to 23,255,561.25, 32,092,361.06 and 12,942,281.61 is: 17,860,174.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,255,561.25 : 32,092,361.06 = 12,942,281.61 : x
  2. Step 2: Convert to fraction form
    23,255,561.25/32,092,361.06 = 12,942,281.61/x
  3. Step 3: Cross multiply
    23,255,561.25x = 32,092,361.06 × 12,942,281.61
  4. Step 4: Simplify right side
    23,255,561.25x = 415,348,374,303,606.69
  5. Step 5: Solve for x
    x = 415,348,374,303,606.69/23,255,561.25
  6. Step 6: Final answer
    x = 17,860,174.17

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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.