Home / 73,317,156.96-110,071,850.16-49,164,160.08

Finding the Fourth Proportional to 73,317,156.96, 110,071,850.16 and 49,164,160.08

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Solution

The fourth proportional to 73,317,156.96, 110,071,850.16 and 49,164,160.08 is: 73,810,691.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,317,156.96 : 110,071,850.16 = 49,164,160.08 : x
  2. Step 2: Convert to fraction form
    73,317,156.96/110,071,850.16 = 49,164,160.08/x
  3. Step 3: Cross multiply
    73,317,156.96x = 110,071,850.16 × 49,164,160.08
  4. Step 4: Simplify right side
    73,317,156.96x = 5,411,590,061,568,013
  5. Step 5: Solve for x
    x = 5,411,590,061,568,013/73,317,156.96
  6. Step 6: Final answer
    x = 73,810,691.60

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.