Home / 14,763,208.60-22,144,812.90-12,873,640.60

Finding the Fourth Proportional to 14,763,208.60, 22,144,812.90 and 12,873,640.60

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Solution

The fourth proportional to 14,763,208.60, 22,144,812.90 and 12,873,640.60 is: 19,310,460.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763,208.60 : 22,144,812.90 = 12,873,640.60 : x
  2. Step 2: Convert to fraction form
    14,763,208.60/22,144,812.90 = 12,873,640.60/x
  3. Step 3: Cross multiply
    14,763,208.60x = 22,144,812.90 × 12,873,640.60
  4. Step 4: Simplify right side
    14,763,208.60x = 285,084,362,428,843.69
  5. Step 5: Solve for x
    x = 285,084,362,428,843.69/14,763,208.60
  6. Step 6: Final answer
    x = 19,310,460.90

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1.5x scale

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.