Home / 69,233,088.12-103,673,847.48-41,549,579.82

Finding the Fourth Proportional to 69,233,088.12, 103,673,847.48 and 41,549,579.82

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Solution

The fourth proportional to 69,233,088.12, 103,673,847.48 and 41,549,579.82 is: 62,218,874.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,233,088.12 : 103,673,847.48 = 41,549,579.82 : x
  2. Step 2: Convert to fraction form
    69,233,088.12/103,673,847.48 = 41,549,579.82/x
  3. Step 3: Cross multiply
    69,233,088.12x = 103,673,847.48 × 41,549,579.82
  4. Step 4: Simplify right side
    69,233,088.12x = 4,307,604,801,116,766
  5. Step 5: Solve for x
    x = 4,307,604,801,116,766/69,233,088.12
  6. Step 6: Final answer
    x = 62,218,874.21

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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.