Home / 49,570,767.73-68,409,199.29-27,243,348.64

Finding the Fourth Proportional to 49,570,767.73, 68,409,199.29 and 27,243,348.64

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Solution

The fourth proportional to 49,570,767.73, 68,409,199.29 and 27,243,348.64 is: 37,596,667.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,570,767.73 : 68,409,199.29 = 27,243,348.64 : x
  2. Step 2: Convert to fraction form
    49,570,767.73/68,409,199.29 = 27,243,348.64/x
  3. Step 3: Cross multiply
    49,570,767.73x = 68,409,199.29 × 27,243,348.64
  4. Step 4: Simplify right side
    49,570,767.73x = 1,863,695,666,371,850
  5. Step 5: Solve for x
    x = 1,863,695,666,371,850/49,570,767.73
  6. Step 6: Final answer
    x = 37,596,667.38

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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.