Home / 15,593,716.41-21,510,689.24-9,066,624.33

Finding the Fourth Proportional to 15,593,716.41, 21,510,689.24 and 9,066,624.33

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Solution

The fourth proportional to 15,593,716.41, 21,510,689.24 and 9,066,624.33 is: 12,506,918.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,593,716.41 : 21,510,689.24 = 9,066,624.33 : x
  2. Step 2: Convert to fraction form
    15,593,716.41/21,510,689.24 = 9,066,624.33/x
  3. Step 3: Cross multiply
    15,593,716.41x = 21,510,689.24 × 9,066,624.33
  4. Step 4: Simplify right side
    15,593,716.41x = 195,029,338,373,120.09
  5. Step 5: Solve for x
    x = 195,029,338,373,120.09/15,593,716.41
  6. Step 6: Final answer
    x = 12,506,918.38

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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.