Home / 25,990,099.20-35,866,759.68-14,229,169.92

Finding the Fourth Proportional to 25,990,099.20, 35,866,759.68 and 14,229,169.92

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Solution

The fourth proportional to 25,990,099.20, 35,866,759.68 and 14,229,169.92 is: 19,636,485.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,990,099.20 : 35,866,759.68 = 14,229,169.92 : x
  2. Step 2: Convert to fraction form
    25,990,099.20/35,866,759.68 = 14,229,169.92/x
  3. Step 3: Cross multiply
    25,990,099.20x = 35,866,759.68 × 14,229,169.92
  4. Step 4: Simplify right side
    25,990,099.20x = 510,354,217,966,524.81
  5. Step 5: Solve for x
    x = 510,354,217,966,524.81/25,990,099.20
  6. Step 6: Final answer
    x = 19,636,485.96

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1.5x scale

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.