Home / 49,874,803.34-68,828,397.77-27,847,558.04

Finding the Fourth Proportional to 49,874,803.34, 68,828,397.77 and 27,847,558.04

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Solution

The fourth proportional to 49,874,803.34, 68,828,397.77 and 27,847,558.04 is: 38,430,282.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,874,803.34 : 68,828,397.77 = 27,847,558.04 : x
  2. Step 2: Convert to fraction form
    49,874,803.34/68,828,397.77 = 27,847,558.04/x
  3. Step 3: Cross multiply
    49,874,803.34x = 68,828,397.77 × 27,847,558.04
  4. Step 4: Simplify right side
    49,874,803.34x = 1,916,702,801,425,758.25
  5. Step 5: Solve for x
    x = 1,916,702,801,425,758.25/49,874,803.34
  6. Step 6: Final answer
    x = 38,430,282.89

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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.