Home / 14,684,777.80-22,027,166.70-13,047,152.20

Finding the Fourth Proportional to 14,684,777.80, 22,027,166.70 and 13,047,152.20

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Solution

The fourth proportional to 14,684,777.80, 22,027,166.70 and 13,047,152.20 is: 19,570,728.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,684,777.80 : 22,027,166.70 = 13,047,152.20 : x
  2. Step 2: Convert to fraction form
    14,684,777.80/22,027,166.70 = 13,047,152.20/x
  3. Step 3: Cross multiply
    14,684,777.80x = 22,027,166.70 × 13,047,152.20
  4. Step 4: Simplify right side
    14,684,777.80x = 287,391,796,469,671.69
  5. Step 5: Solve for x
    x = 287,391,796,469,671.69/14,684,777.80
  6. Step 6: Final answer
    x = 19,570,728.30

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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.