Home / 54,444,712.65-81,667,068.98-27,234,933.45

Finding the Fourth Proportional to 54,444,712.65, 81,667,068.98 and 27,234,933.45

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Solution

The fourth proportional to 54,444,712.65, 81,667,068.98 and 27,234,933.45 is: 40,852,400.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,444,712.65 : 81,667,068.98 = 27,234,933.45 : x
  2. Step 2: Convert to fraction form
    54,444,712.65/81,667,068.98 = 27,234,933.45/x
  3. Step 3: Cross multiply
    54,444,712.65x = 81,667,068.98 × 27,234,933.45
  4. Step 4: Simplify right side
    54,444,712.65x = 2,224,197,188,590,684.50
  5. Step 5: Solve for x
    x = 2,224,197,188,590,684.50/54,444,712.65
  6. Step 6: Final answer
    x = 40,852,400.18

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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.