Home / 14,965,146.95-22,447,767.67-4,182,376.73

Finding the Fourth Proportional to 14,965,146.95, 22,447,767.67 and 4,182,376.73

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Solution

The fourth proportional to 14,965,146.95, 22,447,767.67 and 4,182,376.73 is: 6,273,578.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,965,146.95 : 22,447,767.67 = 4,182,376.73 : x
  2. Step 2: Convert to fraction form
    14,965,146.95/22,447,767.67 = 4,182,376.73/x
  3. Step 3: Cross multiply
    14,965,146.95x = 22,447,767.67 × 4,182,376.73
  4. Step 4: Simplify right side
    14,965,146.95x = 93,885,021,020,759.55
  5. Step 5: Solve for x
    x = 93,885,021,020,759.55/14,965,146.95
  6. Step 6: Final answer
    x = 6,273,578.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.