Home / 14,539,225.04-20,067,107.90-8,662,301.96

Finding the Fourth Proportional to 14,539,225.04, 20,067,107.90 and 8,662,301.96

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Solution

The fourth proportional to 14,539,225.04, 20,067,107.90 and 8,662,301.96 is: 11,955,750.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,539,225.04 : 20,067,107.90 = 8,662,301.96 : x
  2. Step 2: Convert to fraction form
    14,539,225.04/20,067,107.90 = 8,662,301.96/x
  3. Step 3: Cross multiply
    14,539,225.04x = 20,067,107.90 × 8,662,301.96
  4. Step 4: Simplify right side
    14,539,225.04x = 173,827,348,100,557.75
  5. Step 5: Solve for x
    x = 173,827,348,100,557.75/14,539,225.04
  6. Step 6: Final answer
    x = 11,955,750.58

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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.