Home / 22,370,668.56-33,556,041.76-7,019,136.36

Finding the Fourth Proportional to 22,370,668.56, 33,556,041.76 and 7,019,136.36

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Solution

The fourth proportional to 22,370,668.56, 33,556,041.76 and 7,019,136.36 is: 10,528,716.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,370,668.56 : 33,556,041.76 = 7,019,136.36 : x
  2. Step 2: Convert to fraction form
    22,370,668.56/33,556,041.76 = 7,019,136.36/x
  3. Step 3: Cross multiply
    22,370,668.56x = 33,556,041.76 × 7,019,136.36
  4. Step 4: Simplify right side
    22,370,668.56x = 235,534,432,665,062.06
  5. Step 5: Solve for x
    x = 235,534,432,665,062.06/22,370,668.56
  6. Step 6: Final answer
    x = 10,528,716.75

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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.