Home / 60,015,887.16-90,023,831.82-14,577,375.48

Finding the Fourth Proportional to 60,015,887.16, 90,023,831.82 and 14,577,375.48

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Solution

The fourth proportional to 60,015,887.16, 90,023,831.82 and 14,577,375.48 is: 21,866,063.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,015,887.16 : 90,023,831.82 = 14,577,375.48 : x
  2. Step 2: Convert to fraction form
    60,015,887.16/90,023,831.82 = 14,577,375.48/x
  3. Step 3: Cross multiply
    60,015,887.16x = 90,023,831.82 × 14,577,375.48
  4. Step 4: Simplify right side
    60,015,887.16x = 1,312,311,198,588,511.75
  5. Step 5: Solve for x
    x = 1,312,311,198,588,511.75/60,015,887.16
  6. Step 6: Final answer
    x = 21,866,063.48

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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.