Home / 194,046,630.84-267,905,223.99-123,522,048.18

Finding the Fourth Proportional to 194,046,630.84, 267,905,223.99 and 123,522,048.18

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Solution

The fourth proportional to 194,046,630.84, 267,905,223.99 and 123,522,048.18 is: 170,537,369.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,046,630.84 : 267,905,223.99 = 123,522,048.18 : x
  2. Step 2: Convert to fraction form
    194,046,630.84/267,905,223.99 = 123,522,048.18/x
  3. Step 3: Cross multiply
    194,046,630.84x = 267,905,223.99 × 123,522,048.18
  4. Step 4: Simplify right side
    194,046,630.84x = 33,092,201,985,366,476
  5. Step 5: Solve for x
    x = 33,092,201,985,366,476/194,046,630.84
  6. Step 6: Final answer
    x = 170,537,369.51

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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.