Home / 151,215,342.45-226,823,013.68-151,215,342.45

Finding the Fourth Proportional to 151,215,342.45, 226,823,013.68 and 151,215,342.45

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Solution

The fourth proportional to 151,215,342.45, 226,823,013.68 and 151,215,342.45 is: 226,823,013.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,215,342.45 : 226,823,013.68 = 151,215,342.45 : x
  2. Step 2: Convert to fraction form
    151,215,342.45/226,823,013.68 = 151,215,342.45/x
  3. Step 3: Cross multiply
    151,215,342.45x = 226,823,013.68 × 151,215,342.45
  4. Step 4: Simplify right side
    151,215,342.45x = 34,299,119,688,406,156
  5. Step 5: Solve for x
    x = 34,299,119,688,406,156/151,215,342.45
  6. Step 6: Final answer
    x = 226,823,013.68

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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.