Home / 40,787,567.56-61,158,988.98-16,170,556.24

Finding the Fourth Proportional to 40,787,567.56, 61,158,988.98 and 16,170,556.24

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Solution

The fourth proportional to 40,787,567.56, 61,158,988.98 and 16,170,556.24 is: 24,246,968.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,787,567.56 : 61,158,988.98 = 16,170,556.24 : x
  2. Step 2: Convert to fraction form
    40,787,567.56/61,158,988.98 = 16,170,556.24/x
  3. Step 3: Cross multiply
    40,787,567.56x = 61,158,988.98 × 16,170,556.24
  4. Step 4: Simplify right side
    40,787,567.56x = 988,974,870,882,630.25
  5. Step 5: Solve for x
    x = 988,974,870,882,630.25/40,787,567.56
  6. Step 6: Final answer
    x = 24,246,968.62

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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.