Home / 27,364,322.40-37,762,768.64-14,974,418.75

Finding the Fourth Proportional to 27,364,322.40, 37,762,768.64 and 14,974,418.75

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Solution

The fourth proportional to 27,364,322.40, 37,762,768.64 and 14,974,418.75 is: 20,664,699.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,364,322.40 : 37,762,768.64 = 14,974,418.75 : x
  2. Step 2: Convert to fraction form
    27,364,322.40/37,762,768.64 = 14,974,418.75/x
  3. Step 3: Cross multiply
    27,364,322.40x = 37,762,768.64 × 14,974,418.75
  4. Step 4: Simplify right side
    27,364,322.40x = 565,475,510,511,042
  5. Step 5: Solve for x
    x = 565,475,510,511,042/27,364,322.40
  6. Step 6: Final answer
    x = 20,664,699.91

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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.