Home / 194,103,611.18-267,897,582.06-114,715,431

Finding the Fourth Proportional to 194,103,611.18, 267,897,582.06 and 114,715,431

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Solution

The fourth proportional to 194,103,611.18, 267,897,582.06 and 114,715,431 is: 158,327,742.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,103,611.18 : 267,897,582.06 = 114,715,431 : x
  2. Step 2: Convert to fraction form
    194,103,611.18/267,897,582.06 = 114,715,431/x
  3. Step 3: Cross multiply
    194,103,611.18x = 267,897,582.06 × 114,715,431
  4. Step 4: Simplify right side
    194,103,611.18x = 30,731,986,589,870,768
  5. Step 5: Solve for x
    x = 30,731,986,589,870,768/194,103,611.18
  6. Step 6: Final answer
    x = 158,327,742.61

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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.