Home / 54,180,063.36-74,769,399.36-29,736,051.84

Finding the Fourth Proportional to 54,180,063.36, 74,769,399.36 and 29,736,051.84

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Solution

The fourth proportional to 54,180,063.36, 74,769,399.36 and 29,736,051.84 is: 41,036,252.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,180,063.36 : 74,769,399.36 = 29,736,051.84 : x
  2. Step 2: Convert to fraction form
    54,180,063.36/74,769,399.36 = 29,736,051.84/x
  3. Step 3: Cross multiply
    54,180,063.36x = 74,769,399.36 × 29,736,051.84
  4. Step 4: Simplify right side
    54,180,063.36x = 2,223,346,735,414,622.75
  5. Step 5: Solve for x
    x = 2,223,346,735,414,622.75/54,180,063.36
  6. Step 6: Final answer
    x = 41,036,252.04

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Why These Related Problems?

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