Home / 25,889,543.58-35,728,327.59-14,129,566.22

Finding the Fourth Proportional to 25,889,543.58, 35,728,327.59 and 14,129,566.22

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Solution

The fourth proportional to 25,889,543.58, 35,728,327.59 and 14,129,566.22 is: 19,499,214.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,889,543.58 : 35,728,327.59 = 14,129,566.22 : x
  2. Step 2: Convert to fraction form
    25,889,543.58/35,728,327.59 = 14,129,566.22/x
  3. Step 3: Cross multiply
    25,889,543.58x = 35,728,327.59 × 14,129,566.22
  4. Step 4: Simplify right side
    25,889,543.58x = 504,825,770,612,758.06
  5. Step 5: Solve for x
    x = 504,825,770,612,758.06/25,889,543.58
  6. Step 6: Final answer
    x = 19,499,214.77

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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.