Home / 3,129,124,608,003.10-4,693,686,912,004.70-3,129,124,608,003.10

Finding the Fourth Proportional to 3,129,124,608,003.10, 4,693,686,912,004.70 and 3,129,124,608,003.10

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Solution

The fourth proportional to 3,129,124,608,003.10, 4,693,686,912,004.70 and 3,129,124,608,003.10 is: 4,693,686,912,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,129,124,608,003.10 : 4,693,686,912,004.70 = 3,129,124,608,003.10 : x
  2. Step 2: Convert to fraction form
    3,129,124,608,003.10/4,693,686,912,004.70 = 3,129,124,608,003.10/x
  3. Step 3: Cross multiply
    3,129,124,608,003.10x = 4,693,686,912,004.70 × 3,129,124,608,003.10
  4. Step 4: Simplify right side
    3,129,124,608,003.10x = 14,687,131,218,615,989,736,308,736
  5. Step 5: Solve for x
    x = 14,687,131,218,615,989,736,308,736/3,129,124,608,003.10
  6. Step 6: Final answer
    x = 4,693,686,912,004.70

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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.