Home / 25,409,279.13-35,065,027.22-13,806,842.37

Finding the Fourth Proportional to 25,409,279.13, 35,065,027.22 and 13,806,842.37

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Solution

The fourth proportional to 25,409,279.13, 35,065,027.22 and 13,806,842.37 is: 19,053,563.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,409,279.13 : 35,065,027.22 = 13,806,842.37 : x
  2. Step 2: Convert to fraction form
    25,409,279.13/35,065,027.22 = 13,806,842.37/x
  3. Step 3: Cross multiply
    25,409,279.13x = 35,065,027.22 × 13,806,842.37
  4. Step 4: Simplify right side
    25,409,279.13x = 484,137,303,457,265.12
  5. Step 5: Solve for x
    x = 484,137,303,457,265.12/25,409,279.13
  6. Step 6: Final answer
    x = 19,053,563.11

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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.