Home / 2,005,690,662,103.30-3,009,000,770,964.90-573,117,214,918.74

Finding the Fourth Proportional to 2,005,690,662,103.30, 3,009,000,770,964.90 and 573,117,214,918.74

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Solution

The fourth proportional to 2,005,690,662,103.30, 3,009,000,770,964.90 and 573,117,214,918.74 is: 859,808,630,576.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,690,662,103.30 : 3,009,000,770,964.90 = 573,117,214,918.74 : x
  2. Step 2: Convert to fraction form
    2,005,690,662,103.30/3,009,000,770,964.90 = 573,117,214,918.74/x
  3. Step 3: Cross multiply
    2,005,690,662,103.30x = 3,009,000,770,964.90 × 573,117,214,918.74
  4. Step 4: Simplify right side
    2,005,690,662,103.30x = 1,724,510,141,543,744,872,120,320
  5. Step 5: Solve for x
    x = 1,724,510,141,543,744,872,120,320/2,005,690,662,103.30
  6. Step 6: Final answer
    x = 859,808,630,576.82

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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.