Home / 17,000,616.56-23,460,543.96-9,265,604.72

Finding the Fourth Proportional to 17,000,616.56, 23,460,543.96 and 9,265,604.72

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Solution

The fourth proportional to 17,000,616.56, 23,460,543.96 and 9,265,604.72 is: 12,786,367.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,000,616.56 : 23,460,543.96 = 9,265,604.72 : x
  2. Step 2: Convert to fraction form
    17,000,616.56/23,460,543.96 = 9,265,604.72/x
  3. Step 3: Cross multiply
    17,000,616.56x = 23,460,543.96 × 9,265,604.72
  4. Step 4: Simplify right side
    17,000,616.56x = 217,376,126,849,543.50
  5. Step 5: Solve for x
    x = 217,376,126,849,543.50/17,000,616.56
  6. Step 6: Final answer
    x = 12,786,367.25

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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.