Home / 27,210,991.43-37,551,161.05-14,987,848.43

Finding the Fourth Proportional to 27,210,991.43, 37,551,161.05 and 14,987,848.43

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Solution

The fourth proportional to 27,210,991.43, 37,551,161.05 and 14,987,848.43 is: 20,683,226.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,210,991.43 : 37,551,161.05 = 14,987,848.43 : x
  2. Step 2: Convert to fraction form
    27,210,991.43/37,551,161.05 = 14,987,848.43/x
  3. Step 3: Cross multiply
    27,210,991.43x = 37,551,161.05 × 14,987,848.43
  4. Step 4: Simplify right side
    27,210,991.43x = 562,811,110,244,327.88
  5. Step 5: Solve for x
    x = 562,811,110,244,327.88/27,210,991.43
  6. Step 6: Final answer
    x = 20,683,226.91

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.