Home / 23,467,170.09-32,386,191.35-13,153,895.85

Finding the Fourth Proportional to 23,467,170.09, 32,386,191.35 and 13,153,895.85

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Solution

The fourth proportional to 23,467,170.09, 32,386,191.35 and 13,153,895.85 is: 18,153,215.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,467,170.09 : 32,386,191.35 = 13,153,895.85 : x
  2. Step 2: Convert to fraction form
    23,467,170.09/32,386,191.35 = 13,153,895.85/x
  3. Step 3: Cross multiply
    23,467,170.09x = 32,386,191.35 × 13,153,895.85
  4. Step 4: Simplify right side
    23,467,170.09x = 426,004,587,930,301.38
  5. Step 5: Solve for x
    x = 426,004,587,930,301.38/23,467,170.09
  6. Step 6: Final answer
    x = 18,153,215.16

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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.