Home / 19,764,566.58-29,651,961.24-11,574,125.86

Finding the Fourth Proportional to 19,764,566.58, 29,651,961.24 and 11,574,125.86

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Solution

The fourth proportional to 19,764,566.58, 29,651,961.24 and 11,574,125.86 is: 17,364,182.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,764,566.58 : 29,651,961.24 = 11,574,125.86 : x
  2. Step 2: Convert to fraction form
    19,764,566.58/29,651,961.24 = 11,574,125.86/x
  3. Step 3: Cross multiply
    19,764,566.58x = 29,651,961.24 × 11,574,125.86
  4. Step 4: Simplify right side
    19,764,566.58x = 343,195,531,387,601.62
  5. Step 5: Solve for x
    x = 343,195,531,387,601.62/19,764,566.58
  6. Step 6: Final answer
    x = 17,364,182.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.