Home / 22,360,534.80-33,540,802.20-7,214,466.30

Finding the Fourth Proportional to 22,360,534.80, 33,540,802.20 and 7,214,466.30

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Solution

The fourth proportional to 22,360,534.80, 33,540,802.20 and 7,214,466.30 is: 10,821,699.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,360,534.80 : 33,540,802.20 = 7,214,466.30 : x
  2. Step 2: Convert to fraction form
    22,360,534.80/33,540,802.20 = 7,214,466.30/x
  3. Step 3: Cross multiply
    22,360,534.80x = 33,540,802.20 × 7,214,466.30
  4. Step 4: Simplify right side
    22,360,534.80x = 241,978,987,146,865.84
  5. Step 5: Solve for x
    x = 241,978,987,146,865.84/22,360,534.80
  6. Step 6: Final answer
    x = 10,821,699.45

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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.