Home / 50,183,806.08-69,254,846.28-28,158,934.98

Finding the Fourth Proportional to 50,183,806.08, 69,254,846.28 and 28,158,934.98

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Solution

The fourth proportional to 50,183,806.08, 69,254,846.28 and 28,158,934.98 is: 38,860,000.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,183,806.08 : 69,254,846.28 = 28,158,934.98 : x
  2. Step 2: Convert to fraction form
    50,183,806.08/69,254,846.28 = 28,158,934.98/x
  3. Step 3: Cross multiply
    50,183,806.08x = 69,254,846.28 × 28,158,934.98
  4. Step 4: Simplify right side
    50,183,806.08x = 1,950,142,713,448,415
  5. Step 5: Solve for x
    x = 1,950,142,713,448,415/50,183,806.08
  6. Step 6: Final answer
    x = 38,860,000.18

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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.