Home / 2,299,737,824.40-3,449,606,736.60-641,641,904.40

Finding the Fourth Proportional to 2,299,737,824.40, 3,449,606,736.60 and 641,641,904.40

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Solution

The fourth proportional to 2,299,737,824.40, 3,449,606,736.60 and 641,641,904.40 is: 962,462,856.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,737,824.40 : 3,449,606,736.60 = 641,641,904.40 : x
  2. Step 2: Convert to fraction form
    2,299,737,824.40/3,449,606,736.60 = 641,641,904.40/x
  3. Step 3: Cross multiply
    2,299,737,824.40x = 3,449,606,736.60 × 641,641,904.40
  4. Step 4: Simplify right side
    2,299,737,824.40x = 2,213,412,235,903,092,992
  5. Step 5: Solve for x
    x = 2,213,412,235,903,092,992/2,299,737,824.40
  6. Step 6: Final answer
    x = 962,462,856.60

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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.