Home / 134,009,772.30-187,231,043.70-134,009,772.30

Finding the Fourth Proportional to 134,009,772.30, 187,231,043.70 and 134,009,772.30

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Solution

The fourth proportional to 134,009,772.30, 187,231,043.70 and 134,009,772.30 is: 187,231,043.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,009,772.30 : 187,231,043.70 = 134,009,772.30 : x
  2. Step 2: Convert to fraction form
    134,009,772.30/187,231,043.70 = 134,009,772.30/x
  3. Step 3: Cross multiply
    134,009,772.30x = 187,231,043.70 × 134,009,772.30
  4. Step 4: Simplify right side
    134,009,772.30x = 25,090,789,533,728,348
  5. Step 5: Solve for x
    x = 25,090,789,533,728,348/134,009,772.30
  6. Step 6: Final answer
    x = 187,231,043.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.