Home / 47,116,384.08-64,998,785.52-27,538,097.64

Finding the Fourth Proportional to 47,116,384.08, 64,998,785.52 and 27,538,097.64

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Solution

The fourth proportional to 47,116,384.08, 64,998,785.52 and 27,538,097.64 is: 37,989,818.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,116,384.08 : 64,998,785.52 = 27,538,097.64 : x
  2. Step 2: Convert to fraction form
    47,116,384.08/64,998,785.52 = 27,538,097.64/x
  3. Step 3: Cross multiply
    47,116,384.08x = 64,998,785.52 × 27,538,097.64
  4. Step 4: Simplify right side
    47,116,384.08x = 1,789,942,902,131,178.25
  5. Step 5: Solve for x
    x = 1,789,942,902,131,178.25/47,116,384.08
  6. Step 6: Final answer
    x = 37,989,818.98

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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.