Home / 16,185,626.40-24,278,439.60-4,218,362.40

Finding the Fourth Proportional to 16,185,626.40, 24,278,439.60 and 4,218,362.40

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Solution

The fourth proportional to 16,185,626.40, 24,278,439.60 and 4,218,362.40 is: 6,327,543.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,626.40 : 24,278,439.60 = 4,218,362.40 : x
  2. Step 2: Convert to fraction form
    16,185,626.40/24,278,439.60 = 4,218,362.40/x
  3. Step 3: Cross multiply
    16,185,626.40x = 24,278,439.60 × 4,218,362.40
  4. Step 4: Simplify right side
    16,185,626.40x = 102,415,256,739,311.06
  5. Step 5: Solve for x
    x = 102,415,256,739,311.06/16,185,626.40
  6. Step 6: Final answer
    x = 6,327,543.60

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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.