Home / 141,829,811.17-212,308,375.08-92,539,530.38

Finding the Fourth Proportional to 141,829,811.17, 212,308,375.08 and 92,539,530.38

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Solution

The fourth proportional to 141,829,811.17, 212,308,375.08 and 92,539,530.38 is: 138,524,596.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,829,811.17 : 212,308,375.08 = 92,539,530.38 : x
  2. Step 2: Convert to fraction form
    141,829,811.17/212,308,375.08 = 92,539,530.38/x
  3. Step 3: Cross multiply
    141,829,811.17x = 212,308,375.08 × 92,539,530.38
  4. Step 4: Simplify right side
    141,829,811.17x = 19,646,917,325,644,096
  5. Step 5: Solve for x
    x = 19,646,917,325,644,096/141,829,811.17
  6. Step 6: Final answer
    x = 138,524,596.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.