Home / 264,708,946.74-365,293,107.78-147,231,748.56

Finding the Fourth Proportional to 264,708,946.74, 365,293,107.78 and 147,231,748.56

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Solution

The fourth proportional to 264,708,946.74, 365,293,107.78 and 147,231,748.56 is: 203,176,899.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,708,946.74 : 365,293,107.78 = 147,231,748.56 : x
  2. Step 2: Convert to fraction form
    264,708,946.74/365,293,107.78 = 147,231,748.56/x
  3. Step 3: Cross multiply
    264,708,946.74x = 365,293,107.78 × 147,231,748.56
  4. Step 4: Simplify right side
    264,708,946.74x = 53,782,742,995,365,936
  5. Step 5: Solve for x
    x = 53,782,742,995,365,936/264,708,946.74
  6. Step 6: Final answer
    x = 203,176,899.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.