Home / 16,954,263.48-23,396,171.76-9,612,590.54

Finding the Fourth Proportional to 16,954,263.48, 23,396,171.76 and 9,612,590.54

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Solution

The fourth proportional to 16,954,263.48, 23,396,171.76 and 9,612,590.54 is: 13,264,971.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,954,263.48 : 23,396,171.76 = 9,612,590.54 : x
  2. Step 2: Convert to fraction form
    16,954,263.48/23,396,171.76 = 9,612,590.54/x
  3. Step 3: Cross multiply
    16,954,263.48x = 23,396,171.76 × 9,612,590.54
  4. Step 4: Simplify right side
    16,954,263.48x = 224,897,819,332,391.16
  5. Step 5: Solve for x
    x = 224,897,819,332,391.16/16,954,263.48
  6. Step 6: Final answer
    x = 13,264,971.35

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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.