Home / 335,936,032.60-503,828,427.30-120,525,280.60

Finding the Fourth Proportional to 335,936,032.60, 503,828,427.30 and 120,525,280.60

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Solution

The fourth proportional to 335,936,032.60, 503,828,427.30 and 120,525,280.60 is: 180,760,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,936,032.60 : 503,828,427.30 = 120,525,280.60 : x
  2. Step 2: Convert to fraction form
    335,936,032.60/503,828,427.30 = 120,525,280.60/x
  3. Step 3: Cross multiply
    335,936,032.60x = 503,828,427.30 × 120,525,280.60
  4. Step 4: Simplify right side
    335,936,032.60x = 60,724,062,574,589,200
  5. Step 5: Solve for x
    x = 60,724,062,574,589,200/335,936,032.60
  6. Step 6: Final answer
    x = 180,760,789.80

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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.