Home / 4,618,971,623.60-6,928,457,435.40-2,777,776,564.40

Finding the Fourth Proportional to 4,618,971,623.60, 6,928,457,435.40 and 2,777,776,564.40

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Solution

The fourth proportional to 4,618,971,623.60, 6,928,457,435.40 and 2,777,776,564.40 is: 4,166,664,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,971,623.60 : 6,928,457,435.40 = 2,777,776,564.40 : x
  2. Step 2: Convert to fraction form
    4,618,971,623.60/6,928,457,435.40 = 2,777,776,564.40/x
  3. Step 3: Cross multiply
    4,618,971,623.60x = 6,928,457,435.40 × 2,777,776,564.40
  4. Step 4: Simplify right side
    4,618,971,623.60x = 19,245,706,691,497,046,016
  5. Step 5: Solve for x
    x = 19,245,706,691,497,046,016/4,618,971,623.60
  6. Step 6: Final answer
    x = 4,166,664,846.60

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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.