Home / 335,121,804.30-502,682,706.45-92,784,708.30

Finding the Fourth Proportional to 335,121,804.30, 502,682,706.45 and 92,784,708.30

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Solution

The fourth proportional to 335,121,804.30, 502,682,706.45 and 92,784,708.30 is: 139,177,062.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,121,804.30 : 502,682,706.45 = 92,784,708.30 : x
  2. Step 2: Convert to fraction form
    335,121,804.30/502,682,706.45 = 92,784,708.30/x
  3. Step 3: Cross multiply
    335,121,804.30x = 502,682,706.45 × 92,784,708.30
  4. Step 4: Simplify right side
    335,121,804.30x = 46,641,268,285,417,776
  5. Step 5: Solve for x
    x = 46,641,268,285,417,776/335,121,804.30
  6. Step 6: Final answer
    x = 139,177,062.45

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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.