Home / 146,783,008.70-220,174,513.05-44,546,882.30

Finding the Fourth Proportional to 146,783,008.70, 220,174,513.05 and 44,546,882.30

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Solution

The fourth proportional to 146,783,008.70, 220,174,513.05 and 44,546,882.30 is: 66,820,323.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,783,008.70 : 220,174,513.05 = 44,546,882.30 : x
  2. Step 2: Convert to fraction form
    146,783,008.70/220,174,513.05 = 44,546,882.30/x
  3. Step 3: Cross multiply
    146,783,008.70x = 220,174,513.05 × 44,546,882.30
  4. Step 4: Simplify right side
    146,783,008.70x = 9,808,088,118,298,164
  5. Step 5: Solve for x
    x = 9,808,088,118,298,164/146,783,008.70
  6. Step 6: Final answer
    x = 66,820,323.45

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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.