Home / 11,704,145.95-17,556,218.93-8,869,793.95

Finding the Fourth Proportional to 11,704,145.95, 17,556,218.93 and 8,869,793.95

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Solution

The fourth proportional to 11,704,145.95, 17,556,218.93 and 8,869,793.95 is: 13,304,690.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,704,145.95 : 17,556,218.93 = 8,869,793.95 : x
  2. Step 2: Convert to fraction form
    11,704,145.95/17,556,218.93 = 8,869,793.95/x
  3. Step 3: Cross multiply
    11,704,145.95x = 17,556,218.93 × 8,869,793.95
  4. Step 4: Simplify right side
    11,704,145.95x = 155,720,044,450,189.47
  5. Step 5: Solve for x
    x = 155,720,044,450,189.47/11,704,145.95
  6. Step 6: Final answer
    x = 13,304,690.93

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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.