Home / 23,329,961.70-34,990,276.95-11,199,401.70

Finding the Fourth Proportional to 23,329,961.70, 34,990,276.95 and 11,199,401.70

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Solution

The fourth proportional to 23,329,961.70, 34,990,276.95 and 11,199,401.70 is: 16,796,862.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329,961.70 : 34,990,276.95 = 11,199,401.70 : x
  2. Step 2: Convert to fraction form
    23,329,961.70/34,990,276.95 = 11,199,401.70/x
  3. Step 3: Cross multiply
    23,329,961.70x = 34,990,276.95 × 11,199,401.70
  4. Step 4: Simplify right side
    23,329,961.70x = 391,870,167,157,300.81
  5. Step 5: Solve for x
    x = 391,870,167,157,300.81/23,329,961.70
  6. Step 6: Final answer
    x = 16,796,862.86

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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.