Home / 35,298,907.32-48,707,184.78-19,826,027.64

Finding the Fourth Proportional to 35,298,907.32, 48,707,184.78 and 19,826,027.64

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Solution

The fourth proportional to 35,298,907.32, 48,707,184.78 and 19,826,027.64 is: 27,356,937.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,298,907.32 : 48,707,184.78 = 19,826,027.64 : x
  2. Step 2: Convert to fraction form
    35,298,907.32/48,707,184.78 = 19,826,027.64/x
  3. Step 3: Cross multiply
    35,298,907.32x = 48,707,184.78 × 19,826,027.64
  4. Step 4: Simplify right side
    35,298,907.32x = 965,669,991,714,867.38
  5. Step 5: Solve for x
    x = 965,669,991,714,867.38/35,298,907.32
  6. Step 6: Final answer
    x = 27,356,937.23

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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.