Home / 12,648,474.98-17,454,901.11-6,847,256.53

Finding the Fourth Proportional to 12,648,474.98, 17,454,901.11 and 6,847,256.53

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Solution

The fourth proportional to 12,648,474.98, 17,454,901.11 and 6,847,256.53 is: 9,449,217.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,648,474.98 : 17,454,901.11 = 6,847,256.53 : x
  2. Step 2: Convert to fraction form
    12,648,474.98/17,454,901.11 = 6,847,256.53/x
  3. Step 3: Cross multiply
    12,648,474.98x = 17,454,901.11 × 6,847,256.53
  4. Step 4: Simplify right side
    12,648,474.98x = 119,518,185,602,093.16
  5. Step 5: Solve for x
    x = 119,518,185,602,093.16/12,648,474.98
  6. Step 6: Final answer
    x = 9,449,217.06

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.