Home / 40,999,725.45-56,579,877-22,414,905.63

Finding the Fourth Proportional to 40,999,725.45, 56,579,877 and 22,414,905.63

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Solution

The fourth proportional to 40,999,725.45, 56,579,877 and 22,414,905.63 is: 30,932,709.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,999,725.45 : 56,579,877 = 22,414,905.63 : x
  2. Step 2: Convert to fraction form
    40,999,725.45/56,579,877 = 22,414,905.63/x
  3. Step 3: Cross multiply
    40,999,725.45x = 56,579,877 × 22,414,905.63
  4. Step 4: Simplify right side
    40,999,725.45x = 1,268,232,603,512,007.50
  5. Step 5: Solve for x
    x = 1,268,232,603,512,007.50/40,999,725.45
  6. Step 6: Final answer
    x = 30,932,709.66

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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.