Home / 47,463,606.40-71,191,262.40-15,550,902.40

Finding the Fourth Proportional to 47,463,606.40, 71,191,262.40 and 15,550,902.40

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Solution

The fourth proportional to 47,463,606.40, 71,191,262.40 and 15,550,902.40 is: 23,324,994.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,463,606.40 : 71,191,262.40 = 15,550,902.40 : x
  2. Step 2: Convert to fraction form
    47,463,606.40/71,191,262.40 = 15,550,902.40/x
  3. Step 3: Cross multiply
    47,463,606.40x = 71,191,262.40 × 15,550,902.40
  4. Step 4: Simplify right side
    47,463,606.40x = 1,107,088,373,315,189.88
  5. Step 5: Solve for x
    x = 1,107,088,373,315,189.88/47,463,606.40
  6. Step 6: Final answer
    x = 23,324,994.82

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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.