Home / 25,194,840.64-34,769,986.32-14,182,300.96

Finding the Fourth Proportional to 25,194,840.64, 34,769,986.32 and 14,182,300.96

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Solution

The fourth proportional to 25,194,840.64, 34,769,986.32 and 14,182,300.96 is: 19,572,198.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,194,840.64 : 34,769,986.32 = 14,182,300.96 : x
  2. Step 2: Convert to fraction form
    25,194,840.64/34,769,986.32 = 14,182,300.96/x
  3. Step 3: Cross multiply
    25,194,840.64x = 34,769,986.32 × 14,182,300.96
  4. Step 4: Simplify right side
    25,194,840.64x = 493,118,410,365,322.88
  5. Step 5: Solve for x
    x = 493,118,410,365,322.88/25,194,840.64
  6. Step 6: Final answer
    x = 19,572,198.03

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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.