Home / 31,054,212.80-46,546,327.20-14,887,908.80

Finding the Fourth Proportional to 31,054,212.80, 46,546,327.20 and 14,887,908.80

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Solution

The fourth proportional to 31,054,212.80, 46,546,327.20 and 14,887,908.80 is: 22,315,087.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,054,212.80 : 46,546,327.20 = 14,887,908.80 : x
  2. Step 2: Convert to fraction form
    31,054,212.80/46,546,327.20 = 14,887,908.80/x
  3. Step 3: Cross multiply
    31,054,212.80x = 46,546,327.20 × 14,887,908.80
  4. Step 4: Simplify right side
    31,054,212.80x = 692,977,474,328,559.50
  5. Step 5: Solve for x
    x = 692,977,474,328,559.50/31,054,212.80
  6. Step 6: Final answer
    x = 22,315,087.45

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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.