Home / 68,877,716.99-95,051,240.91-37,937,886.27

Finding the Fourth Proportional to 68,877,716.99, 95,051,240.91 and 37,937,886.27

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Solution

The fourth proportional to 68,877,716.99, 95,051,240.91 and 37,937,886.27 is: 52,354,278.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,877,716.99 : 95,051,240.91 = 37,937,886.27 : x
  2. Step 2: Convert to fraction form
    68,877,716.99/95,051,240.91 = 37,937,886.27/x
  3. Step 3: Cross multiply
    68,877,716.99x = 95,051,240.91 × 37,937,886.27
  4. Step 4: Simplify right side
    68,877,716.99x = 3,606,043,167,109,509
  5. Step 5: Solve for x
    x = 3,606,043,167,109,509/68,877,716.99
  6. Step 6: Final answer
    x = 52,354,278.35

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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.