Home / 73,118,426.13-109,677,632.54-32,177,865.26

Finding the Fourth Proportional to 73,118,426.13, 109,677,632.54 and 32,177,865.26

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Solution

The fourth proportional to 73,118,426.13, 109,677,632.54 and 32,177,865.26 is: 48,266,794.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,118,426.13 : 109,677,632.54 = 32,177,865.26 : x
  2. Step 2: Convert to fraction form
    73,118,426.13/109,677,632.54 = 32,177,865.26/x
  3. Step 3: Cross multiply
    73,118,426.13x = 109,677,632.54 × 32,177,865.26
  4. Step 4: Simplify right side
    73,118,426.13x = 3,529,192,081,747,022.50
  5. Step 5: Solve for x
    x = 3,529,192,081,747,022.50/73,118,426.13
  6. Step 6: Final answer
    x = 48,266,794.96

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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.