Home / 54,989,255.08-75,885,596.58-34,374,845.80

Finding the Fourth Proportional to 54,989,255.08, 75,885,596.58 and 34,374,845.80

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Solution

The fourth proportional to 54,989,255.08, 75,885,596.58 and 34,374,845.80 is: 47,437,552.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,989,255.08 : 75,885,596.58 = 34,374,845.80 : x
  2. Step 2: Convert to fraction form
    54,989,255.08/75,885,596.58 = 34,374,845.80/x
  3. Step 3: Cross multiply
    54,989,255.08x = 75,885,596.58 × 34,374,845.80
  4. Step 4: Simplify right side
    54,989,255.08x = 2,608,555,680,878,507
  5. Step 5: Solve for x
    x = 2,608,555,680,878,507/54,989,255.08
  6. Step 6: Final answer
    x = 47,437,552.61

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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.