Home / 14,273,261.96-19,697,160.66-7,746,900.80

Finding the Fourth Proportional to 14,273,261.96, 19,697,160.66 and 7,746,900.80

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Solution

The fourth proportional to 14,273,261.96, 19,697,160.66 and 7,746,900.80 is: 10,690,755.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,273,261.96 : 19,697,160.66 = 7,746,900.80 : x
  2. Step 2: Convert to fraction form
    14,273,261.96/19,697,160.66 = 7,746,900.80/x
  3. Step 3: Cross multiply
    14,273,261.96x = 19,697,160.66 × 7,746,900.80
  4. Step 4: Simplify right side
    14,273,261.96x = 152,591,949,674,682.53
  5. Step 5: Solve for x
    x = 152,591,949,674,682.53/14,273,261.96
  6. Step 6: Final answer
    x = 10,690,755.21

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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.