Home / 35,681,274.50-49,236,209.78-19,785,959.64

Finding the Fourth Proportional to 35,681,274.50, 49,236,209.78 and 19,785,959.64

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Solution

The fourth proportional to 35,681,274.50, 49,236,209.78 and 19,785,959.64 is: 27,302,434.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,681,274.50 : 49,236,209.78 = 19,785,959.64 : x
  2. Step 2: Convert to fraction form
    35,681,274.50/49,236,209.78 = 19,785,959.64/x
  3. Step 3: Cross multiply
    35,681,274.50x = 49,236,209.78 × 19,785,959.64
  4. Step 4: Simplify right side
    35,681,274.50x = 974,185,659,434,723.50
  5. Step 5: Solve for x
    x = 974,185,659,434,723.50/35,681,274.50
  6. Step 6: Final answer
    x = 27,302,434.49

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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.