Home / 49,164,001.10-68,702,055.70-49,164,001.10

Finding the Fourth Proportional to 49,164,001.10, 68,702,055.70 and 49,164,001.10

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Solution

The fourth proportional to 49,164,001.10, 68,702,055.70 and 49,164,001.10 is: 68,702,055.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,164,001.10 : 68,702,055.70 = 49,164,001.10 : x
  2. Step 2: Convert to fraction form
    49,164,001.10/68,702,055.70 = 49,164,001.10/x
  3. Step 3: Cross multiply
    49,164,001.10x = 68,702,055.70 × 49,164,001.10
  4. Step 4: Simplify right side
    49,164,001.10x = 3,377,667,942,007,061.50
  5. Step 5: Solve for x
    x = 3,377,667,942,007,061.50/49,164,001.10
  6. Step 6: Final answer
    x = 68,702,055.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.