Home / 194,062,186.73-267,802,156.95-118,702,970.03

Finding the Fourth Proportional to 194,062,186.73, 267,802,156.95 and 118,702,970.03

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Solution

The fourth proportional to 194,062,186.73, 267,802,156.95 and 118,702,970.03 is: 163,807,859.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,062,186.73 : 267,802,156.95 = 118,702,970.03 : x
  2. Step 2: Convert to fraction form
    194,062,186.73/267,802,156.95 = 118,702,970.03/x
  3. Step 3: Cross multiply
    194,062,186.73x = 267,802,156.95 × 118,702,970.03
  4. Step 4: Simplify right side
    194,062,186.73x = 31,788,911,410,405,204
  5. Step 5: Solve for x
    x = 31,788,911,410,405,204/194,062,186.73
  6. Step 6: Final answer
    x = 163,807,859.46

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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.