Home / 60,512,550.16-90,296,862.37-53,990,793.16

Finding the Fourth Proportional to 60,512,550.16, 90,296,862.37 and 53,990,793.16

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Solution

The fourth proportional to 60,512,550.16, 90,296,862.37 and 53,990,793.16 is: 80,565,092.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,512,550.16 : 90,296,862.37 = 53,990,793.16 : x
  2. Step 2: Convert to fraction form
    60,512,550.16/90,296,862.37 = 53,990,793.16/x
  3. Step 3: Cross multiply
    60,512,550.16x = 90,296,862.37 × 53,990,793.16
  4. Step 4: Simplify right side
    60,512,550.16x = 4,875,199,219,215,657
  5. Step 5: Solve for x
    x = 4,875,199,219,215,657/60,512,550.16
  6. Step 6: Final answer
    x = 80,565,092.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.