Home / 184,513,086.23-254,628,516.83-100,886,613.26

Finding the Fourth Proportional to 184,513,086.23, 254,628,516.83 and 100,886,613.26

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Solution

The fourth proportional to 184,513,086.23, 254,628,516.83 and 100,886,613.26 is: 139,223,776.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,513,086.23 : 254,628,516.83 = 100,886,613.26 : x
  2. Step 2: Convert to fraction form
    184,513,086.23/254,628,516.83 = 100,886,613.26/x
  3. Step 3: Cross multiply
    184,513,086.23x = 254,628,516.83 × 100,886,613.26
  4. Step 4: Simplify right side
    184,513,086.23x = 25,688,608,700,618,032
  5. Step 5: Solve for x
    x = 25,688,608,700,618,032/184,513,086.23
  6. Step 6: Final answer
    x = 139,223,776.62

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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.