Home / 74,756,499.94-103,163,990.48-41,265,999.37

Finding the Fourth Proportional to 74,756,499.94, 103,163,990.48 and 41,265,999.37

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Solution

The fourth proportional to 74,756,499.94, 103,163,990.48 and 41,265,999.37 is: 56,947,090.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,756,499.94 : 103,163,990.48 = 41,265,999.37 : x
  2. Step 2: Convert to fraction form
    74,756,499.94/103,163,990.48 = 41,265,999.37/x
  3. Step 3: Cross multiply
    74,756,499.94x = 103,163,990.48 × 41,265,999.37
  4. Step 4: Simplify right side
    74,756,499.94x = 4,257,165,166,154,366
  5. Step 5: Solve for x
    x = 4,257,165,166,154,366/74,756,499.94
  6. Step 6: Final answer
    x = 56,947,090.48

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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.