Home / 48,589,556.16-67,054,384.44-29,012,155.32

Finding the Fourth Proportional to 48,589,556.16, 67,054,384.44 and 29,012,155.32

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Solution

The fourth proportional to 48,589,556.16, 67,054,384.44 and 29,012,155.32 is: 40,037,250.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,589,556.16 : 67,054,384.44 = 29,012,155.32 : x
  2. Step 2: Convert to fraction form
    48,589,556.16/67,054,384.44 = 29,012,155.32/x
  3. Step 3: Cross multiply
    48,589,556.16x = 67,054,384.44 × 29,012,155.32
  4. Step 4: Simplify right side
    48,589,556.16x = 1,945,392,216,260,271.25
  5. Step 5: Solve for x
    x = 1,945,392,216,260,271.25/48,589,556.16
  6. Step 6: Final answer
    x = 40,037,250.18

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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.