Home / 17,058,019.50-23,540,023.17-9,323,114.45

Finding the Fourth Proportional to 17,058,019.50, 23,540,023.17 and 9,323,114.45

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Solution

The fourth proportional to 17,058,019.50, 23,540,023.17 and 9,323,114.45 is: 12,865,874.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,058,019.50 : 23,540,023.17 = 9,323,114.45 : x
  2. Step 2: Convert to fraction form
    17,058,019.50/23,540,023.17 = 9,323,114.45/x
  3. Step 3: Cross multiply
    17,058,019.50x = 23,540,023.17 × 9,323,114.45
  4. Step 4: Simplify right side
    17,058,019.50x = 219,466,330,051,861.72
  5. Step 5: Solve for x
    x = 219,466,330,051,861.72/17,058,019.50
  6. Step 6: Final answer
    x = 12,865,874.03

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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.