Home / 7,458,416,200.20-11,187,624,300.30-5,005,928,008.20

Finding the Fourth Proportional to 7,458,416,200.20, 11,187,624,300.30 and 5,005,928,008.20

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Solution

The fourth proportional to 7,458,416,200.20, 11,187,624,300.30 and 5,005,928,008.20 is: 7,508,892,012.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,458,416,200.20 : 11,187,624,300.30 = 5,005,928,008.20 : x
  2. Step 2: Convert to fraction form
    7,458,416,200.20/11,187,624,300.30 = 5,005,928,008.20/x
  3. Step 3: Cross multiply
    7,458,416,200.20x = 11,187,624,300.30 × 5,005,928,008.20
  4. Step 4: Simplify right side
    7,458,416,200.20x = 56,004,441,830,090,694,656
  5. Step 5: Solve for x
    x = 56,004,441,830,090,694,656/7,458,416,200.20
  6. Step 6: Final answer
    x = 7,508,892,012.30

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Double scale
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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.