Home / 14,671,994.89-22,113,453.02-12,647,095.79

Finding the Fourth Proportional to 14,671,994.89, 22,113,453.02 and 12,647,095.79

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Solution

The fourth proportional to 14,671,994.89, 22,113,453.02 and 12,647,095.79 is: 19,061,549.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,671,994.89 : 22,113,453.02 = 12,647,095.79 : x
  2. Step 2: Convert to fraction form
    14,671,994.89/22,113,453.02 = 12,647,095.79/x
  3. Step 3: Cross multiply
    14,671,994.89x = 22,113,453.02 × 12,647,095.79
  4. Step 4: Simplify right side
    14,671,994.89x = 279,670,958,453,365.66
  5. Step 5: Solve for x
    x = 279,670,958,453,365.66/14,671,994.89
  6. Step 6: Final answer
    x = 19,061,549.61

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.