Home / 53,199,841,939.52-73,415,734,445.42-30,029,932,550.90

Finding the Fourth Proportional to 53,199,841,939.52, 73,415,734,445.42 and 30,029,932,550.90

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Solution

The fourth proportional to 53,199,841,939.52, 73,415,734,445.42 and 30,029,932,550.90 is: 41,441,280,146.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,199,841,939.52 : 73,415,734,445.42 = 30,029,932,550.90 : x
  2. Step 2: Convert to fraction form
    53,199,841,939.52/73,415,734,445.42 = 30,029,932,550.90/x
  3. Step 3: Cross multiply
    53,199,841,939.52x = 73,415,734,445.42 × 30,029,932,550.90
  4. Step 4: Simplify right side
    53,199,841,939.52x = 2,204,669,553,570,748,563,456
  5. Step 5: Solve for x
    x = 2,204,669,553,570,748,563,456/53,199,841,939.52
  6. Step 6: Final answer
    x = 41,441,280,146.60

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1.5x scale

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.