Home / 7,964,576,171.60-10,991,116,192.62-4,396,283,751.03

Finding the Fourth Proportional to 7,964,576,171.60, 10,991,116,192.62 and 4,396,283,751.03

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Solution

The fourth proportional to 7,964,576,171.60, 10,991,116,192.62 and 4,396,283,751.03 is: 6,066,872,170.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,964,576,171.60 : 10,991,116,192.62 = 4,396,283,751.03 : x
  2. Step 2: Convert to fraction form
    7,964,576,171.60/10,991,116,192.62 = 4,396,283,751.03/x
  3. Step 3: Cross multiply
    7,964,576,171.60x = 10,991,116,192.62 × 4,396,283,751.03
  4. Step 4: Simplify right side
    7,964,576,171.60x = 48,320,065,523,298,025,472
  5. Step 5: Solve for x
    x = 48,320,065,523,298,025,472/7,964,576,171.60
  6. Step 6: Final answer
    x = 6,066,872,170.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.