Home / 3,124,474,510,688.30-4,686,711,766,032.20-3,124,474,510,688.30

Finding the Fourth Proportional to 3,124,474,510,688.30, 4,686,711,766,032.20 and 3,124,474,510,688.30

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Solution

The fourth proportional to 3,124,474,510,688.30, 4,686,711,766,032.20 and 3,124,474,510,688.30 is: 4,686,711,766,032.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,474,510,688.30 : 4,686,711,766,032.20 = 3,124,474,510,688.30 : x
  2. Step 2: Convert to fraction form
    3,124,474,510,688.30/4,686,711,766,032.20 = 3,124,474,510,688.30/x
  3. Step 3: Cross multiply
    3,124,474,510,688.30x = 4,686,711,766,032.20 × 3,124,474,510,688.30
  4. Step 4: Simplify right side
    3,124,474,510,688.30x = 14,643,511,451,910,557,155,721,216
  5. Step 5: Solve for x
    x = 14,643,511,451,910,557,155,721,216/3,124,474,510,688.30
  6. Step 6: Final answer
    x = 4,686,711,766,032.20

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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.