Home / 54,161,865.04-74,723,758.32-35,587,009.48

Finding the Fourth Proportional to 54,161,865.04, 74,723,758.32 and 35,587,009.48

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Solution

The fourth proportional to 54,161,865.04, 74,723,758.32 and 35,587,009.48 is: 49,097,184.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,161,865.04 : 74,723,758.32 = 35,587,009.48 : x
  2. Step 2: Convert to fraction form
    54,161,865.04/74,723,758.32 = 35,587,009.48/x
  3. Step 3: Cross multiply
    54,161,865.04x = 74,723,758.32 × 35,587,009.48
  4. Step 4: Simplify right side
    54,161,865.04x = 2,659,195,095,715,068.50
  5. Step 5: Solve for x
    x = 2,659,195,095,715,068.50/54,161,865.04
  6. Step 6: Final answer
    x = 49,097,184.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.