Home / 31,116,643.80-46,674,965.70-29,522,320.80

Finding the Fourth Proportional to 31,116,643.80, 46,674,965.70 and 29,522,320.80

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Solution

The fourth proportional to 31,116,643.80, 46,674,965.70 and 29,522,320.80 is: 44,283,481.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,116,643.80 : 46,674,965.70 = 29,522,320.80 : x
  2. Step 2: Convert to fraction form
    31,116,643.80/46,674,965.70 = 29,522,320.80/x
  3. Step 3: Cross multiply
    31,116,643.80x = 46,674,965.70 × 29,522,320.80
  4. Step 4: Simplify right side
    31,116,643.80x = 1,377,953,310,724,396.75
  5. Step 5: Solve for x
    x = 1,377,953,310,724,396.75/31,116,643.80
  6. Step 6: Final answer
    x = 44,283,481.20

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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.