Home / 16,790,500.40-23,169,104-9,448,205.58

Finding the Fourth Proportional to 16,790,500.40, 23,169,104 and 9,448,205.58

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Solution

The fourth proportional to 16,790,500.40, 23,169,104 and 9,448,205.58 is: 13,037,518.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,790,500.40 : 23,169,104 = 9,448,205.58 : x
  2. Step 2: Convert to fraction form
    16,790,500.40/23,169,104 = 9,448,205.58/x
  3. Step 3: Cross multiply
    16,790,500.40x = 23,169,104 × 9,448,205.58
  4. Step 4: Simplify right side
    16,790,500.40x = 218,906,457,696,400.31
  5. Step 5: Solve for x
    x = 218,906,457,696,400.31/16,790,500.40
  6. Step 6: Final answer
    x = 13,037,518.39

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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.