Home / 226,735,009.23-340,156,486.32-73,381,065.66

Finding the Fourth Proportional to 226,735,009.23, 340,156,486.32 and 73,381,065.66

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Solution

The fourth proportional to 226,735,009.23, 340,156,486.32 and 73,381,065.66 is: 110,089,066.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,735,009.23 : 340,156,486.32 = 73,381,065.66 : x
  2. Step 2: Convert to fraction form
    226,735,009.23/340,156,486.32 = 73,381,065.66/x
  3. Step 3: Cross multiply
    226,735,009.23x = 340,156,486.32 × 73,381,065.66
  4. Step 4: Simplify right side
    226,735,009.23x = 24,961,045,457,322,812
  5. Step 5: Solve for x
    x = 24,961,045,457,322,812/226,735,009.23
  6. Step 6: Final answer
    x = 110,089,066.27

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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.