Home / 296,794,326.75-409,625,290.40-164,677,886.39

Finding the Fourth Proportional to 296,794,326.75, 409,625,290.40 and 164,677,886.39

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Solution

The fourth proportional to 296,794,326.75, 409,625,290.40 and 164,677,886.39 is: 227,282,737.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,794,326.75 : 409,625,290.40 = 164,677,886.39 : x
  2. Step 2: Convert to fraction form
    296,794,326.75/409,625,290.40 = 164,677,886.39/x
  3. Step 3: Cross multiply
    296,794,326.75x = 409,625,290.40 × 164,677,886.39
  4. Step 4: Simplify right side
    296,794,326.75x = 67,456,227,032,090,432
  5. Step 5: Solve for x
    x = 67,456,227,032,090,432/296,794,326.75
  6. Step 6: Final answer
    x = 227,282,737.41

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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.