Home / 60,540,855.54-83,546,357.64-33,038,783.80

Finding the Fourth Proportional to 60,540,855.54, 83,546,357.64 and 33,038,783.80

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Solution

The fourth proportional to 60,540,855.54, 83,546,357.64 and 33,038,783.80 is: 45,593,509.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,540,855.54 : 83,546,357.64 = 33,038,783.80 : x
  2. Step 2: Convert to fraction form
    60,540,855.54/83,546,357.64 = 33,038,783.80/x
  3. Step 3: Cross multiply
    60,540,855.54x = 83,546,357.64 × 33,038,783.80
  4. Step 4: Simplify right side
    60,540,855.54x = 2,760,270,047,345,438.50
  5. Step 5: Solve for x
    x = 2,760,270,047,345,438.50/60,540,855.54
  6. Step 6: Final answer
    x = 45,593,509.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.