Home / 27,356,409.66-37,751,707.89-14,966,278.68

Finding the Fourth Proportional to 27,356,409.66, 37,751,707.89 and 14,966,278.68

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Solution

The fourth proportional to 27,356,409.66, 37,751,707.89 and 14,966,278.68 is: 20,653,389.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,356,409.66 : 37,751,707.89 = 14,966,278.68 : x
  2. Step 2: Convert to fraction form
    27,356,409.66/37,751,707.89 = 14,966,278.68/x
  3. Step 3: Cross multiply
    27,356,409.66x = 37,751,707.89 × 14,966,278.68
  4. Step 4: Simplify right side
    27,356,409.66x = 565,002,580,927,694.75
  5. Step 5: Solve for x
    x = 565,002,580,927,694.75/27,356,409.66
  6. Step 6: Final answer
    x = 20,653,389.39

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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.