Home / 3,157,432,610,793.40-4,727,992,192,539.90-2,179,151,793,535.80

Finding the Fourth Proportional to 3,157,432,610,793.40, 4,727,992,192,539.90 and 2,179,151,793,535.80

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Solution

The fourth proportional to 3,157,432,610,793.40, 4,727,992,192,539.90 and 2,179,151,793,535.80 is: 3,263,098,199,143.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,432,610,793.40 : 4,727,992,192,539.90 = 2,179,151,793,535.80 : x
  2. Step 2: Convert to fraction form
    3,157,432,610,793.40/4,727,992,192,539.90 = 2,179,151,793,535.80/x
  3. Step 3: Cross multiply
    3,157,432,610,793.40x = 4,727,992,192,539.90 × 2,179,151,793,535.80
  4. Step 4: Simplify right side
    3,157,432,610,793.40x = 10,303,012,666,196,583,631,552,512
  5. Step 5: Solve for x
    x = 10,303,012,666,196,583,631,552,512/3,157,432,610,793.40
  6. Step 6: Final answer
    x = 3,263,098,199,143.40

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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.