Home / 9,201,993.39-12,698,801.33-5,336,806.23

Finding the Fourth Proportional to 9,201,993.39, 12,698,801.33 and 5,336,806.23

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Solution

The fourth proportional to 9,201,993.39, 12,698,801.33 and 5,336,806.23 is: 7,364,821.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,993.39 : 12,698,801.33 = 5,336,806.23 : x
  2. Step 2: Convert to fraction form
    9,201,993.39/12,698,801.33 = 5,336,806.23/x
  3. Step 3: Cross multiply
    9,201,993.39x = 12,698,801.33 × 5,336,806.23
  4. Step 4: Simplify right side
    9,201,993.39x = 67,771,042,051,476.29
  5. Step 5: Solve for x
    x = 67,771,042,051,476.29/9,201,993.39
  6. Step 6: Final answer
    x = 7,364,821.86

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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.