Home / 606,221,278.29-836,583,790.53-338,294,301.57

Finding the Fourth Proportional to 606,221,278.29, 836,583,790.53 and 338,294,301.57

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Solution

The fourth proportional to 606,221,278.29, 836,583,790.53 and 338,294,301.57 is: 466,845,258.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,221,278.29 : 836,583,790.53 = 338,294,301.57 : x
  2. Step 2: Convert to fraction form
    606,221,278.29/836,583,790.53 = 338,294,301.57/x
  3. Step 3: Cross multiply
    606,221,278.29x = 836,583,790.53 × 338,294,301.57
  4. Step 4: Simplify right side
    606,221,278.29x = 283,011,529,122,129,504
  5. Step 5: Solve for x
    x = 283,011,529,122,129,504/606,221,278.29
  6. Step 6: Final answer
    x = 466,845,258.09

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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.