Home / 4,042,557,346.20-6,063,836,019.30-1,971,212,904.60

Finding the Fourth Proportional to 4,042,557,346.20, 6,063,836,019.30 and 1,971,212,904.60

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Solution

The fourth proportional to 4,042,557,346.20, 6,063,836,019.30 and 1,971,212,904.60 is: 2,956,819,356.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,557,346.20 : 6,063,836,019.30 = 1,971,212,904.60 : x
  2. Step 2: Convert to fraction form
    4,042,557,346.20/6,063,836,019.30 = 1,971,212,904.60/x
  3. Step 3: Cross multiply
    4,042,557,346.20x = 6,063,836,019.30 × 1,971,212,904.60
  4. Step 4: Simplify right side
    4,042,557,346.20x = 11,953,111,812,622,454,784
  5. Step 5: Solve for x
    x = 11,953,111,812,622,454,784/4,042,557,346.20
  6. Step 6: Final answer
    x = 2,956,819,356.90

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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.