Home / 34,776,092.70-52,164,139.05-12,049,436.70

Finding the Fourth Proportional to 34,776,092.70, 52,164,139.05 and 12,049,436.70

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Solution

The fourth proportional to 34,776,092.70, 52,164,139.05 and 12,049,436.70 is: 18,074,155.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,776,092.70 : 52,164,139.05 = 12,049,436.70 : x
  2. Step 2: Convert to fraction form
    34,776,092.70/52,164,139.05 = 12,049,436.70/x
  3. Step 3: Cross multiply
    34,776,092.70x = 52,164,139.05 × 12,049,436.70
  4. Step 4: Simplify right side
    34,776,092.70x = 628,548,491,492,973
  5. Step 5: Solve for x
    x = 628,548,491,492,973/34,776,092.70
  6. Step 6: Final answer
    x = 18,074,155.05

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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.