Home / 15,494,910,225.90-23,242,365,338.85-5,015,185,998.45

Finding the Fourth Proportional to 15,494,910,225.90, 23,242,365,338.85 and 5,015,185,998.45

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Solution

The fourth proportional to 15,494,910,225.90, 23,242,365,338.85 and 5,015,185,998.45 is: 7,522,778,997.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,494,910,225.90 : 23,242,365,338.85 = 5,015,185,998.45 : x
  2. Step 2: Convert to fraction form
    15,494,910,225.90/23,242,365,338.85 = 5,015,185,998.45/x
  3. Step 3: Cross multiply
    15,494,910,225.90x = 23,242,365,338.85 × 5,015,185,998.45
  4. Step 4: Simplify right side
    15,494,910,225.90x = 116,564,785,218,260,090,880
  5. Step 5: Solve for x
    x = 116,564,785,218,260,090,880/15,494,910,225.90
  6. Step 6: Final answer
    x = 7,522,778,997.68

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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.