Home / 14,794,471.86-20,417,001.69-8,268,101.13

Finding the Fourth Proportional to 14,794,471.86, 20,417,001.69 and 8,268,101.13

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Solution

The fourth proportional to 14,794,471.86, 20,417,001.69 and 8,268,101.13 is: 11,410,331.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,794,471.86 : 20,417,001.69 = 8,268,101.13 : x
  2. Step 2: Convert to fraction form
    14,794,471.86/20,417,001.69 = 8,268,101.13/x
  3. Step 3: Cross multiply
    14,794,471.86x = 20,417,001.69 × 8,268,101.13
  4. Step 4: Simplify right side
    14,794,471.86x = 168,809,834,744,300.91
  5. Step 5: Solve for x
    x = 168,809,834,744,300.91/14,794,471.86
  6. Step 6: Final answer
    x = 11,410,331.94

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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.