Home / 8,244,011.60-12,366,017.40-2,178,731.60

Finding the Fourth Proportional to 8,244,011.60, 12,366,017.40 and 2,178,731.60

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Solution

The fourth proportional to 8,244,011.60, 12,366,017.40 and 2,178,731.60 is: 3,268,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,011.60 : 12,366,017.40 = 2,178,731.60 : x
  2. Step 2: Convert to fraction form
    8,244,011.60/12,366,017.40 = 2,178,731.60/x
  3. Step 3: Cross multiply
    8,244,011.60x = 12,366,017.40 × 2,178,731.60
  4. Step 4: Simplify right side
    8,244,011.60x = 26,942,232,875,529.84
  5. Step 5: Solve for x
    x = 26,942,232,875,529.84/8,244,011.60
  6. Step 6: Final answer
    x = 3,268,097.40

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Similar ratio
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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.