Home / 19,102,650.86-26,361,410.91-10,400,723.66

Finding the Fourth Proportional to 19,102,650.86, 26,361,410.91 and 10,400,723.66

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Solution

The fourth proportional to 19,102,650.86, 26,361,410.91 and 10,400,723.66 is: 14,352,864.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,102,650.86 : 26,361,410.91 = 10,400,723.66 : x
  2. Step 2: Convert to fraction form
    19,102,650.86/26,361,410.91 = 10,400,723.66/x
  3. Step 3: Cross multiply
    19,102,650.86x = 26,361,410.91 × 10,400,723.66
  4. Step 4: Simplify right side
    19,102,650.86x = 274,177,750,162,619.12
  5. Step 5: Solve for x
    x = 274,177,750,162,619.12/19,102,650.86
  6. Step 6: Final answer
    x = 14,352,864.02

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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.