Home / 54,297,252.70-81,445,879.05-44,731,314.70

Finding the Fourth Proportional to 54,297,252.70, 81,445,879.05 and 44,731,314.70

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Solution

The fourth proportional to 54,297,252.70, 81,445,879.05 and 44,731,314.70 is: 67,096,972.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,297,252.70 : 81,445,879.05 = 44,731,314.70 : x
  2. Step 2: Convert to fraction form
    54,297,252.70/81,445,879.05 = 44,731,314.70/x
  3. Step 3: Cross multiply
    54,297,252.70x = 81,445,879.05 × 44,731,314.70
  4. Step 4: Simplify right side
    54,297,252.70x = 3,643,181,246,803,687
  5. Step 5: Solve for x
    x = 3,643,181,246,803,687/54,297,252.70
  6. Step 6: Final answer
    x = 67,096,972.05

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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.