Home / 27,077,487.86-37,366,712.08-14,687,550.27

Finding the Fourth Proportional to 27,077,487.86, 37,366,712.08 and 14,687,550.27

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Solution

The fourth proportional to 27,077,487.86, 37,366,712.08 and 14,687,550.27 is: 20,268,699.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,077,487.86 : 37,366,712.08 = 14,687,550.27 : x
  2. Step 2: Convert to fraction form
    27,077,487.86/37,366,712.08 = 14,687,550.27/x
  3. Step 3: Cross multiply
    27,077,487.86x = 37,366,712.08 × 14,687,550.27
  4. Step 4: Simplify right side
    27,077,487.86x = 548,825,462,099,616.19
  5. Step 5: Solve for x
    x = 548,825,462,099,616.19/27,077,487.86
  6. Step 6: Final answer
    x = 20,268,699.41

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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.