Home / 9,672,024-13,347,392.88-5,321,016.72

Finding the Fourth Proportional to 9,672,024, 13,347,392.88 and 5,321,016.72

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Solution

The fourth proportional to 9,672,024, 13,347,392.88 and 5,321,016.72 is: 7,343,002.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,024 : 13,347,392.88 = 5,321,016.72 : x
  2. Step 2: Convert to fraction form
    9,672,024/13,347,392.88 = 5,321,016.72/x
  3. Step 3: Cross multiply
    9,672,024x = 13,347,392.88 × 5,321,016.72
  4. Step 4: Simplify right side
    9,672,024x = 71,021,700,682,888.95
  5. Step 5: Solve for x
    x = 71,021,700,682,888.95/9,672,024
  6. Step 6: Final answer
    x = 7,343,002.94

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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.