Home / 35,844,570,979.20-53,766,856,468.80-30,942,779,644.80

Finding the Fourth Proportional to 35,844,570,979.20, 53,766,856,468.80 and 30,942,779,644.80

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Solution

The fourth proportional to 35,844,570,979.20, 53,766,856,468.80 and 30,942,779,644.80 is: 46,414,169,467.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,844,570,979.20 : 53,766,856,468.80 = 30,942,779,644.80 : x
  2. Step 2: Convert to fraction form
    35,844,570,979.20/53,766,856,468.80 = 30,942,779,644.80/x
  3. Step 3: Cross multiply
    35,844,570,979.20x = 53,766,856,468.80 × 30,942,779,644.80
  4. Step 4: Simplify right side
    35,844,570,979.20x = 1,663,695,991,907,667,935,232
  5. Step 5: Solve for x
    x = 1,663,695,991,907,667,935,232/35,844,570,979.20
  6. Step 6: Final answer
    x = 46,414,169,467.20

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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.