Home / 50,696,776.64-69,961,570.36-27,491,897.46

Finding the Fourth Proportional to 50,696,776.64, 69,961,570.36 and 27,491,897.46

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Solution

The fourth proportional to 50,696,776.64, 69,961,570.36 and 27,491,897.46 is: 37,938,828.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,696,776.64 : 69,961,570.36 = 27,491,897.46 : x
  2. Step 2: Convert to fraction form
    50,696,776.64/69,961,570.36 = 27,491,897.46/x
  3. Step 3: Cross multiply
    50,696,776.64x = 69,961,570.36 × 27,491,897.46
  4. Step 4: Simplify right side
    50,696,776.64x = 1,923,376,318,477,695.25
  5. Step 5: Solve for x
    x = 1,923,376,318,477,695.25/50,696,776.64
  6. Step 6: Final answer
    x = 37,938,828.58

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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.