Home / 25,177,533.60-37,766,300.40-8,150,426.40

Finding the Fourth Proportional to 25,177,533.60, 37,766,300.40 and 8,150,426.40

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Solution

The fourth proportional to 25,177,533.60, 37,766,300.40 and 8,150,426.40 is: 12,225,639.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177,533.60 : 37,766,300.40 = 8,150,426.40 : x
  2. Step 2: Convert to fraction form
    25,177,533.60/37,766,300.40 = 8,150,426.40/x
  3. Step 3: Cross multiply
    25,177,533.60x = 37,766,300.40 × 8,150,426.40
  4. Step 4: Simplify right side
    25,177,533.60x = 307,811,451,810,490.56
  5. Step 5: Solve for x
    x = 307,811,451,810,490.56/25,177,533.60
  6. Step 6: Final answer
    x = 12,225,639.60

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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.