Home / 166,853,475.81-230,281,624.11-92,530,566.24

Finding the Fourth Proportional to 166,853,475.81, 230,281,624.11 and 92,530,566.24

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Solution

The fourth proportional to 166,853,475.81, 230,281,624.11 and 92,530,566.24 is: 127,705,395.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,853,475.81 : 230,281,624.11 = 92,530,566.24 : x
  2. Step 2: Convert to fraction form
    166,853,475.81/230,281,624.11 = 92,530,566.24/x
  3. Step 3: Cross multiply
    166,853,475.81x = 230,281,624.11 × 92,530,566.24
  4. Step 4: Simplify right side
    166,853,475.81x = 21,308,089,073,565,136
  5. Step 5: Solve for x
    x = 21,308,089,073,565,136/166,853,475.81
  6. Step 6: Final answer
    x = 127,705,395.23

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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.