Home / 14,909,203.44-20,523,925.80-11,034,422.64

Finding the Fourth Proportional to 14,909,203.44, 20,523,925.80 and 11,034,422.64

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Solution

The fourth proportional to 14,909,203.44, 20,523,925.80 and 11,034,422.64 is: 15,189,924.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909,203.44 : 20,523,925.80 = 11,034,422.64 : x
  2. Step 2: Convert to fraction form
    14,909,203.44/20,523,925.80 = 11,034,422.64/x
  3. Step 3: Cross multiply
    14,909,203.44x = 20,523,925.80 × 11,034,422.64
  4. Step 4: Simplify right side
    14,909,203.44x = 226,469,671,509,200.12
  5. Step 5: Solve for x
    x = 226,469,671,509,200.12/14,909,203.44
  6. Step 6: Final answer
    x = 15,189,924.29

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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.