Home / 333,728,199.43-500,543,569.53-97,314,191.44

Finding the Fourth Proportional to 333,728,199.43, 500,543,569.53 and 97,314,191.44

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Solution

The fourth proportional to 333,728,199.43, 500,543,569.53 and 97,314,191.44 is: 145,957,077.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,728,199.43 : 500,543,569.53 = 97,314,191.44 : x
  2. Step 2: Convert to fraction form
    333,728,199.43/500,543,569.53 = 97,314,191.44/x
  3. Step 3: Cross multiply
    333,728,199.43x = 500,543,569.53 × 97,314,191.44
  4. Step 4: Simplify right side
    333,728,199.43x = 48,709,992,748,052,008
  5. Step 5: Solve for x
    x = 48,709,992,748,052,008/333,728,199.43
  6. Step 6: Final answer
    x = 145,957,077.74

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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.