Home / 22,613,100.00-31,197,624.26-13,314,987.49

Finding the Fourth Proportional to 22,613,100.00, 31,197,624.26 and 13,314,987.49

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Solution

The fourth proportional to 22,613,100.00, 31,197,624.26 and 13,314,987.49 is: 18,369,705.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,613,100.00 : 31,197,624.26 = 13,314,987.49 : x
  2. Step 2: Convert to fraction form
    22,613,100.00/31,197,624.26 = 13,314,987.49/x
  3. Step 3: Cross multiply
    22,613,100.00x = 31,197,624.26 × 13,314,987.49
  4. Step 4: Simplify right side
    22,613,100.00x = 415,395,976,765,885.62
  5. Step 5: Solve for x
    x = 415,395,976,765,885.62/22,613,100.00
  6. Step 6: Final answer
    x = 18,369,705.03

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1.5x scale

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.