Home / 17,235,328.88-23,785,818-9,500,353.76

Finding the Fourth Proportional to 17,235,328.88, 23,785,818 and 9,500,353.76

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Solution

The fourth proportional to 17,235,328.88, 23,785,818 and 9,500,353.76 is: 13,111,074.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235,328.88 : 23,785,818 = 9,500,353.76 : x
  2. Step 2: Convert to fraction form
    17,235,328.88/23,785,818 = 9,500,353.76/x
  3. Step 3: Cross multiply
    17,235,328.88x = 23,785,818 × 9,500,353.76
  4. Step 4: Simplify right side
    17,235,328.88x = 225,973,685,470,975.69
  5. Step 5: Solve for x
    x = 225,973,685,470,975.69/17,235,328.88
  6. Step 6: Final answer
    x = 13,111,074.76

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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.