Home / 34,778,959.80-52,168,439.70-9,222,552.60

Finding the Fourth Proportional to 34,778,959.80, 52,168,439.70 and 9,222,552.60

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Solution

The fourth proportional to 34,778,959.80, 52,168,439.70 and 9,222,552.60 is: 13,833,828.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,778,959.80 : 52,168,439.70 = 9,222,552.60 : x
  2. Step 2: Convert to fraction form
    34,778,959.80/52,168,439.70 = 9,222,552.60/x
  3. Step 3: Cross multiply
    34,778,959.80x = 52,168,439.70 × 9,222,552.60
  4. Step 4: Simplify right side
    34,778,959.80x = 481,126,179,193,178.25
  5. Step 5: Solve for x
    x = 481,126,179,193,178.25/34,778,959.80
  6. Step 6: Final answer
    x = 13,833,828.90

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Similar ratio
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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.