Home / 11,765,004.86-17,593,329.72-11,191,048.58

Finding the Fourth Proportional to 11,765,004.86, 17,593,329.72 and 11,191,048.58

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Solution

The fourth proportional to 11,765,004.86, 17,593,329.72 and 11,191,048.58 is: 16,735,038.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,765,004.86 : 17,593,329.72 = 11,191,048.58 : x
  2. Step 2: Convert to fraction form
    11,765,004.86/17,593,329.72 = 11,191,048.58/x
  3. Step 3: Cross multiply
    11,765,004.86x = 17,593,329.72 × 11,191,048.58
  4. Step 4: Simplify right side
    11,765,004.86x = 196,887,807,580,477.78
  5. Step 5: Solve for x
    x = 196,887,807,580,477.78/11,765,004.86
  6. Step 6: Final answer
    x = 16,735,038.36

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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.