Home / 151,584,857.16-227,478,852.06-53,216,855.79

Finding the Fourth Proportional to 151,584,857.16, 227,478,852.06 and 53,216,855.79

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Solution

The fourth proportional to 151,584,857.16, 227,478,852.06 and 53,216,855.79 is: 79,860,940.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,584,857.16 : 227,478,852.06 = 53,216,855.79 : x
  2. Step 2: Convert to fraction form
    151,584,857.16/227,478,852.06 = 53,216,855.79/x
  3. Step 3: Cross multiply
    151,584,857.16x = 227,478,852.06 × 53,216,855.79
  4. Step 4: Simplify right side
    151,584,857.16x = 12,105,709,264,299,156
  5. Step 5: Solve for x
    x = 12,105,709,264,299,156/151,584,857.16
  6. Step 6: Final answer
    x = 79,860,940.54

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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.