Home / 609,602,850.39-841,275,057.63-341,683,634.95

Finding the Fourth Proportional to 609,602,850.39, 841,275,057.63 and 341,683,634.95

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Solution

The fourth proportional to 609,602,850.39, 841,275,057.63 and 341,683,634.95 is: 471,536,377.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    609,602,850.39 : 841,275,057.63 = 341,683,634.95 : x
  2. Step 2: Convert to fraction form
    609,602,850.39/841,275,057.63 = 341,683,634.95/x
  3. Step 3: Cross multiply
    609,602,850.39x = 841,275,057.63 × 341,683,634.95
  4. Step 4: Simplify right side
    609,602,850.39x = 287,449,919,683,789,120
  5. Step 5: Solve for x
    x = 287,449,919,683,789,120/609,602,850.39
  6. Step 6: Final answer
    x = 471,536,377.34

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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.