Home / 11,665,089.60-17,497,634.40-8,063,246.40

Finding the Fourth Proportional to 11,665,089.60, 17,497,634.40 and 8,063,246.40

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Solution

The fourth proportional to 11,665,089.60, 17,497,634.40 and 8,063,246.40 is: 12,094,869.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,665,089.60 : 17,497,634.40 = 8,063,246.40 : x
  2. Step 2: Convert to fraction form
    11,665,089.60/17,497,634.40 = 8,063,246.40/x
  3. Step 3: Cross multiply
    11,665,089.60x = 17,497,634.40 × 8,063,246.40
  4. Step 4: Simplify right side
    11,665,089.60x = 141,087,737,584,316.16
  5. Step 5: Solve for x
    x = 141,087,737,584,316.16/11,665,089.60
  6. Step 6: Final answer
    x = 12,094,869.60

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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.