Home / 105,764,174.64-158,653,549.92-44,291,439.18

Finding the Fourth Proportional to 105,764,174.64, 158,653,549.92 and 44,291,439.18

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Solution

The fourth proportional to 105,764,174.64, 158,653,549.92 and 44,291,439.18 is: 66,440,210.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,764,174.64 : 158,653,549.92 = 44,291,439.18 : x
  2. Step 2: Convert to fraction form
    105,764,174.64/158,653,549.92 = 44,291,439.18/x
  3. Step 3: Cross multiply
    105,764,174.64x = 158,653,549.92 × 44,291,439.18
  4. Step 4: Simplify right side
    105,764,174.64x = 7,026,994,056,972,773
  5. Step 5: Solve for x
    x = 7,026,994,056,972,773/105,764,174.64
  6. Step 6: Final answer
    x = 66,440,210.79

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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.