Home / 1,341,467,717.80-2,011,004,850.30-523,389,749.80

Finding the Fourth Proportional to 1,341,467,717.80, 2,011,004,850.30 and 523,389,749.80

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Solution

The fourth proportional to 1,341,467,717.80, 2,011,004,850.30 and 523,389,749.80 is: 784,617,707.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,467,717.80 : 2,011,004,850.30 = 523,389,749.80 : x
  2. Step 2: Convert to fraction form
    1,341,467,717.80/2,011,004,850.30 = 523,389,749.80/x
  3. Step 3: Cross multiply
    1,341,467,717.80x = 2,011,004,850.30 × 523,389,749.80
  4. Step 4: Simplify right side
    1,341,467,717.80x = 1,052,539,325,445,103,488
  5. Step 5: Solve for x
    x = 1,052,539,325,445,103,488/1,341,467,717.80
  6. Step 6: Final answer
    x = 784,617,707.51

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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.