Home / 162,764,187.40-244,097,583.90-53,569,201.96

Finding the Fourth Proportional to 162,764,187.40, 244,097,583.90 and 53,569,201.96

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Solution

The fourth proportional to 162,764,187.40, 244,097,583.90 and 53,569,201.96 is: 80,337,775.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,764,187.40 : 244,097,583.90 = 53,569,201.96 : x
  2. Step 2: Convert to fraction form
    162,764,187.40/244,097,583.90 = 53,569,201.96/x
  3. Step 3: Cross multiply
    162,764,187.40x = 244,097,583.90 × 53,569,201.96
  4. Step 4: Simplify right side
    162,764,187.40x = 13,076,112,769,887,144
  5. Step 5: Solve for x
    x = 13,076,112,769,887,144/162,764,187.40
  6. Step 6: Final answer
    x = 80,337,775.64

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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.