Home / 26,353,600.80-39,530,401.20-25,345,831.20

Finding the Fourth Proportional to 26,353,600.80, 39,530,401.20 and 25,345,831.20

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Solution

The fourth proportional to 26,353,600.80, 39,530,401.20 and 25,345,831.20 is: 38,018,746.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353,600.80 : 39,530,401.20 = 25,345,831.20 : x
  2. Step 2: Convert to fraction form
    26,353,600.80/39,530,401.20 = 25,345,831.20/x
  3. Step 3: Cross multiply
    26,353,600.80x = 39,530,401.20 × 25,345,831.20
  4. Step 4: Simplify right side
    26,353,600.80x = 1,001,930,876,083,477.50
  5. Step 5: Solve for x
    x = 1,001,930,876,083,477.50/26,353,600.80
  6. Step 6: Final answer
    x = 38,018,746.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.