Home / 19,695,526.11-27,184,361.00-11,549,388.51

Finding the Fourth Proportional to 19,695,526.11, 27,184,361.00 and 11,549,388.51

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Solution

The fourth proportional to 19,695,526.11, 27,184,361.00 and 11,549,388.51 is: 15,940,815.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,695,526.11 : 27,184,361.00 = 11,549,388.51 : x
  2. Step 2: Convert to fraction form
    19,695,526.11/27,184,361.00 = 11,549,388.51/x
  3. Step 3: Cross multiply
    19,695,526.11x = 27,184,361.00 × 11,549,388.51
  4. Step 4: Simplify right side
    19,695,526.11x = 313,962,746,527,345.19
  5. Step 5: Solve for x
    x = 313,962,746,527,345.19/19,695,526.11
  6. Step 6: Final answer
    x = 15,940,815.43

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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.