Home / 19,074,336.96-26,321,536.80-10,372,500.48

Finding the Fourth Proportional to 19,074,336.96, 26,321,536.80 and 10,372,500.48

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Solution

The fourth proportional to 19,074,336.96, 26,321,536.80 and 10,372,500.48 is: 14,313,480.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,074,336.96 : 26,321,536.80 = 10,372,500.48 : x
  2. Step 2: Convert to fraction form
    19,074,336.96/26,321,536.80 = 10,372,500.48/x
  3. Step 3: Cross multiply
    19,074,336.96x = 26,321,536.80 × 10,372,500.48
  4. Step 4: Simplify right side
    19,074,336.96x = 273,020,153,092,337.69
  5. Step 5: Solve for x
    x = 273,020,153,092,337.69/19,074,336.96
  6. Step 6: Final answer
    x = 14,313,480.66

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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.