Home / 178,357,218.70-267,216,963.45-152,848,050.70

Finding the Fourth Proportional to 178,357,218.70, 267,216,963.45 and 152,848,050.70

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Solution

The fourth proportional to 178,357,218.70, 267,216,963.45 and 152,848,050.70 is: 228,998,816.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,357,218.70 : 267,216,963.45 = 152,848,050.70 : x
  2. Step 2: Convert to fraction form
    178,357,218.70/267,216,963.45 = 152,848,050.70/x
  3. Step 3: Cross multiply
    178,357,218.70x = 267,216,963.45 × 152,848,050.70
  4. Step 4: Simplify right side
    178,357,218.70x = 40,843,591,977,305,640
  5. Step 5: Solve for x
    x = 40,843,591,977,305,640/178,357,218.70
  6. Step 6: Final answer
    x = 228,998,816.39

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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.