Home / 26,945,107.87-40,417,081.50-7,513,816.15

Finding the Fourth Proportional to 26,945,107.87, 40,417,081.50 and 7,513,816.15

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Solution

The fourth proportional to 26,945,107.87, 40,417,081.50 and 7,513,816.15 is: 11,270,562.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,945,107.87 : 40,417,081.50 = 7,513,816.15 : x
  2. Step 2: Convert to fraction form
    26,945,107.87/40,417,081.50 = 7,513,816.15/x
  3. Step 3: Cross multiply
    26,945,107.87x = 40,417,081.50 × 7,513,816.15
  4. Step 4: Simplify right side
    26,945,107.87x = 303,686,519,710,566.25
  5. Step 5: Solve for x
    x = 303,686,519,710,566.25/26,945,107.87
  6. Step 6: Final answer
    x = 11,270,562.40

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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.