Home / 227,573,743.04-314,051,757.36-123,151,813.28

Finding the Fourth Proportional to 227,573,743.04, 314,051,757.36 and 123,151,813.28

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Solution

The fourth proportional to 227,573,743.04, 314,051,757.36 and 123,151,813.28 is: 169,949,497.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,573,743.04 : 314,051,757.36 = 123,151,813.28 : x
  2. Step 2: Convert to fraction form
    227,573,743.04/314,051,757.36 = 123,151,813.28/x
  3. Step 3: Cross multiply
    227,573,743.04x = 314,051,757.36 × 123,151,813.28
  4. Step 4: Simplify right side
    227,573,743.04x = 38,676,043,382,654,584
  5. Step 5: Solve for x
    x = 38,676,043,382,654,584/227,573,743.04
  6. Step 6: Final answer
    x = 169,949,497.98

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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.