Home / 24,585,153.91-33,926,623.08-13,571,667.19

Finding the Fourth Proportional to 24,585,153.91, 33,926,623.08 and 13,571,667.19

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Solution

The fourth proportional to 24,585,153.91, 33,926,623.08 and 13,571,667.19 is: 18,728,409.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,585,153.91 : 33,926,623.08 = 13,571,667.19 : x
  2. Step 2: Convert to fraction form
    24,585,153.91/33,926,623.08 = 13,571,667.19/x
  3. Step 3: Cross multiply
    24,585,153.91x = 33,926,623.08 × 13,571,667.19
  4. Step 4: Simplify right side
    24,585,153.91x = 460,440,837,322,332.69
  5. Step 5: Solve for x
    x = 460,440,837,322,332.69/24,585,153.91
  6. Step 6: Final answer
    x = 18,728,409.80

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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.