Home / 344,274,244.77-475,115,265.33-193,614,307.95

Finding the Fourth Proportional to 344,274,244.77, 475,115,265.33 and 193,614,307.95

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Solution

The fourth proportional to 344,274,244.77, 475,115,265.33 and 193,614,307.95 is: 267,197,197.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,274,244.77 : 475,115,265.33 = 193,614,307.95 : x
  2. Step 2: Convert to fraction form
    344,274,244.77/475,115,265.33 = 193,614,307.95/x
  3. Step 3: Cross multiply
    344,274,244.77x = 475,115,265.33 × 193,614,307.95
  4. Step 4: Simplify right side
    344,274,244.77x = 91,989,113,293,348,576
  5. Step 5: Solve for x
    x = 91,989,113,293,348,576/344,274,244.77
  6. Step 6: Final answer
    x = 267,197,197.27

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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.