Home / 27,109,767.51-37,410,429.87-14,719,577.36

Finding the Fourth Proportional to 27,109,767.51, 37,410,429.87 and 14,719,577.36

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Solution

The fourth proportional to 27,109,767.51, 37,410,429.87 and 14,719,577.36 is: 20,312,447.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,109,767.51 : 37,410,429.87 = 14,719,577.36 : x
  2. Step 2: Convert to fraction form
    27,109,767.51/37,410,429.87 = 14,719,577.36/x
  3. Step 3: Cross multiply
    27,109,767.51x = 37,410,429.87 × 14,719,577.36
  4. Step 4: Simplify right side
    27,109,767.51x = 550,665,716,355,267.56
  5. Step 5: Solve for x
    x = 550,665,716,355,267.56/27,109,767.51
  6. Step 6: Final answer
    x = 20,312,447.02

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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.