Home / 582,912,076.20-874,368,114.30-152,090,572.20

Finding the Fourth Proportional to 582,912,076.20, 874,368,114.30 and 152,090,572.20

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Solution

The fourth proportional to 582,912,076.20, 874,368,114.30 and 152,090,572.20 is: 228,135,858.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,912,076.20 : 874,368,114.30 = 152,090,572.20 : x
  2. Step 2: Convert to fraction form
    582,912,076.20/874,368,114.30 = 152,090,572.20/x
  3. Step 3: Cross multiply
    582,912,076.20x = 874,368,114.30 × 152,090,572.20
  4. Step 4: Simplify right side
    582,912,076.20x = 132,983,146,817,321,984
  5. Step 5: Solve for x
    x = 132,983,146,817,321,984/582,912,076.20
  6. Step 6: Final answer
    x = 228,135,858.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.