Home / 1,417,608,004.80-2,126,412,007.20-1,349,583,556.80

Finding the Fourth Proportional to 1,417,608,004.80, 2,126,412,007.20 and 1,349,583,556.80

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Solution

The fourth proportional to 1,417,608,004.80, 2,126,412,007.20 and 1,349,583,556.80 is: 2,024,375,335.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,417,608,004.80 : 2,126,412,007.20 = 1,349,583,556.80 : x
  2. Step 2: Convert to fraction form
    1,417,608,004.80/2,126,412,007.20 = 1,349,583,556.80/x
  3. Step 3: Cross multiply
    1,417,608,004.80x = 2,126,412,007.20 × 1,349,583,556.80
  4. Step 4: Simplify right side
    1,417,608,004.80x = 2,869,770,679,899,203,072
  5. Step 5: Solve for x
    x = 2,869,770,679,899,203,072/1,417,608,004.80
  6. Step 6: Final answer
    x = 2,024,375,335.20

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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.