Home / 49,463,999.10-74,195,998.65-44,173,208.70

Finding the Fourth Proportional to 49,463,999.10, 74,195,998.65 and 44,173,208.70

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Solution

The fourth proportional to 49,463,999.10, 74,195,998.65 and 44,173,208.70 is: 66,259,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,463,999.10 : 74,195,998.65 = 44,173,208.70 : x
  2. Step 2: Convert to fraction form
    49,463,999.10/74,195,998.65 = 44,173,208.70/x
  3. Step 3: Cross multiply
    49,463,999.10x = 74,195,998.65 × 44,173,208.70
  4. Step 4: Simplify right side
    49,463,999.10x = 3,277,475,333,071,368.50
  5. Step 5: Solve for x
    x = 3,277,475,333,071,368.50/49,463,999.10
  6. Step 6: Final answer
    x = 66,259,813.05

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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.