Home / 3,185,819,059.91-4,395,035,586.90-3,038,114,997.56

Finding the Fourth Proportional to 3,185,819,059.91, 4,395,035,586.90 and 3,038,114,997.56

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Solution

The fourth proportional to 3,185,819,059.91, 4,395,035,586.90 and 3,038,114,997.56 is: 4,191,268,644.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,185,819,059.91 : 4,395,035,586.90 = 3,038,114,997.56 : x
  2. Step 2: Convert to fraction form
    3,185,819,059.91/4,395,035,586.90 = 3,038,114,997.56/x
  3. Step 3: Cross multiply
    3,185,819,059.91x = 4,395,035,586.90 × 3,038,114,997.56
  4. Step 4: Simplify right side
    3,185,819,059.91x = 13,352,623,531,393,034,240
  5. Step 5: Solve for x
    x = 13,352,623,531,393,034,240/3,185,819,059.91
  6. Step 6: Final answer
    x = 4,191,268,644.05

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Double scale
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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.