Home / 33,542,685.60-50,289,145.20-14,357,738.40

Finding the Fourth Proportional to 33,542,685.60, 50,289,145.20 and 14,357,738.40

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Solution

The fourth proportional to 33,542,685.60, 50,289,145.20 and 14,357,738.40 is: 21,525,956.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,542,685.60 : 50,289,145.20 = 14,357,738.40 : x
  2. Step 2: Convert to fraction form
    33,542,685.60/50,289,145.20 = 14,357,738.40/x
  3. Step 3: Cross multiply
    33,542,685.60x = 50,289,145.20 × 14,357,738.40
  4. Step 4: Simplify right side
    33,542,685.60x = 722,038,391,141,215.75
  5. Step 5: Solve for x
    x = 722,038,391,141,215.75/33,542,685.60
  6. Step 6: Final answer
    x = 21,525,956.50

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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.