Home / 17,453,509.21-24,085,613.01-9,612,870.85

Finding the Fourth Proportional to 17,453,509.21, 24,085,613.01 and 9,612,870.85

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Solution

The fourth proportional to 17,453,509.21, 24,085,613.01 and 9,612,870.85 is: 13,265,635.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,453,509.21 : 24,085,613.01 = 9,612,870.85 : x
  2. Step 2: Convert to fraction form
    17,453,509.21/24,085,613.01 = 9,612,870.85/x
  3. Step 3: Cross multiply
    17,453,509.21x = 24,085,613.01 × 9,612,870.85
  4. Step 4: Simplify right side
    17,453,509.21x = 231,531,887,208,209.75
  5. Step 5: Solve for x
    x = 231,531,887,208,209.75/17,453,509.21
  6. Step 6: Final answer
    x = 13,265,635.26

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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.