Home / 22,195,343.20-33,293,014.80-7,050,805.60

Finding the Fourth Proportional to 22,195,343.20, 33,293,014.80 and 7,050,805.60

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Solution

The fourth proportional to 22,195,343.20, 33,293,014.80 and 7,050,805.60 is: 10,576,208.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,195,343.20 : 33,293,014.80 = 7,050,805.60 : x
  2. Step 2: Convert to fraction form
    22,195,343.20/33,293,014.80 = 7,050,805.60/x
  3. Step 3: Cross multiply
    22,195,343.20x = 33,293,014.80 × 7,050,805.60
  4. Step 4: Simplify right side
    22,195,343.20x = 234,742,575,192,722.88
  5. Step 5: Solve for x
    x = 234,742,575,192,722.88/22,195,343.20
  6. Step 6: Final answer
    x = 10,576,208.40

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1.5x scale

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.