Home / 151,848,037.70-227,772,056.55-69,966,757.70

Finding the Fourth Proportional to 151,848,037.70, 227,772,056.55 and 69,966,757.70

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Solution

The fourth proportional to 151,848,037.70, 227,772,056.55 and 69,966,757.70 is: 104,950,136.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,848,037.70 : 227,772,056.55 = 69,966,757.70 : x
  2. Step 2: Convert to fraction form
    151,848,037.70/227,772,056.55 = 69,966,757.70/x
  3. Step 3: Cross multiply
    151,848,037.70x = 227,772,056.55 × 69,966,757.70
  4. Step 4: Simplify right side
    151,848,037.70x = 15,936,472,291,464,550
  5. Step 5: Solve for x
    x = 15,936,472,291,464,550/151,848,037.70
  6. Step 6: Final answer
    x = 104,950,136.55

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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.