Home / 16,204,074.40-22,364,372.46-9,332,535.16

Finding the Fourth Proportional to 16,204,074.40, 22,364,372.46 and 9,332,535.16

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Solution

The fourth proportional to 16,204,074.40, 22,364,372.46 and 9,332,535.16 is: 12,880,482.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,204,074.40 : 22,364,372.46 = 9,332,535.16 : x
  2. Step 2: Convert to fraction form
    16,204,074.40/22,364,372.46 = 9,332,535.16/x
  3. Step 3: Cross multiply
    16,204,074.40x = 22,364,372.46 × 9,332,535.16
  4. Step 4: Simplify right side
    16,204,074.40x = 208,716,292,314,285.72
  5. Step 5: Solve for x
    x = 208,716,292,314,285.72/16,204,074.40
  6. Step 6: Final answer
    x = 12,880,482.23

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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.