Home / 30,322,951.20-45,453,426.08-14,946,591.60

Finding the Fourth Proportional to 30,322,951.20, 45,453,426.08 and 14,946,591.60

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Solution

The fourth proportional to 30,322,951.20, 45,453,426.08 and 14,946,591.60 is: 22,404,606.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,322,951.20 : 45,453,426.08 = 14,946,591.60 : x
  2. Step 2: Convert to fraction form
    30,322,951.20/45,453,426.08 = 14,946,591.60/x
  3. Step 3: Cross multiply
    30,322,951.20x = 45,453,426.08 × 14,946,591.60
  4. Step 4: Simplify right side
    30,322,951.20x = 679,373,796,363,816
  5. Step 5: Solve for x
    x = 679,373,796,363,816/30,322,951.20
  6. Step 6: Final answer
    x = 22,404,606.72

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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.