Home / 69,435,896-104,176,997.16-46,184,304.32

Finding the Fourth Proportional to 69,435,896, 104,176,997.16 and 46,184,304.32

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Solution

The fourth proportional to 69,435,896, 104,176,997.16 and 46,184,304.32 is: 69,291,856.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,435,896 : 104,176,997.16 = 46,184,304.32 : x
  2. Step 2: Convert to fraction form
    69,435,896/104,176,997.16 = 46,184,304.32/x
  3. Step 3: Cross multiply
    69,435,896x = 104,176,997.16 × 46,184,304.32
  4. Step 4: Simplify right side
    69,435,896x = 4,811,342,139,981,216
  5. Step 5: Solve for x
    x = 4,811,342,139,981,216/69,435,896
  6. Step 6: Final answer
    x = 69,291,856.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.