Home / 19,695,622.16-27,184,493.52-11,549,484.56

Finding the Fourth Proportional to 19,695,622.16, 27,184,493.52 and 11,549,484.56

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Solution

The fourth proportional to 19,695,622.16, 27,184,493.52 and 11,549,484.56 is: 15,940,947.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,622.16 : 27,184,493.52 = 11,549,484.56 : x
  2. Step 2: Convert to fraction form
    19,695,622.16/27,184,493.52 = 11,549,484.56/x
  3. Step 3: Cross multiply
    19,695,622.16x = 27,184,493.52 × 11,549,484.56
  4. Step 4: Simplify right side
    19,695,622.16x = 313,966,888,180,660.06
  5. Step 5: Solve for x
    x = 313,966,888,180,660.06/19,695,622.16
  6. Step 6: Final answer
    x = 15,940,947.97

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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.