Home / 185,858,453.54-256,484,797.43-102,232,946.58

Finding the Fourth Proportional to 185,858,453.54, 256,484,797.43 and 102,232,946.58

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Solution

The fourth proportional to 185,858,453.54, 256,484,797.43 and 102,232,946.58 is: 141,081,538.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,858,453.54 : 256,484,797.43 = 102,232,946.58 : x
  2. Step 2: Convert to fraction form
    185,858,453.54/256,484,797.43 = 102,232,946.58/x
  3. Step 3: Cross multiply
    185,858,453.54x = 256,484,797.43 × 102,232,946.58
  4. Step 4: Simplify right side
    185,858,453.54x = 26,221,196,593,732,148
  5. Step 5: Solve for x
    x = 26,221,196,593,732,148/185,858,453.54
  6. Step 6: Final answer
    x = 141,081,538.64

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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.