Home / 194,046,633.84-267,905,228.13-123,522,051.18

Finding the Fourth Proportional to 194,046,633.84, 267,905,228.13 and 123,522,051.18

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Solution

The fourth proportional to 194,046,633.84, 267,905,228.13 and 123,522,051.18 is: 170,537,373.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,046,633.84 : 267,905,228.13 = 123,522,051.18 : x
  2. Step 2: Convert to fraction form
    194,046,633.84/267,905,228.13 = 123,522,051.18/x
  3. Step 3: Cross multiply
    194,046,633.84x = 267,905,228.13 × 123,522,051.18
  4. Step 4: Simplify right side
    194,046,633.84x = 33,092,203,300,463,436
  5. Step 5: Solve for x
    x = 33,092,203,300,463,436/194,046,633.84
  6. Step 6: Final answer
    x = 170,537,373.65

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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.