Home / 184,513,116.34-254,628,558.66-100,886,643.64

Finding the Fourth Proportional to 184,513,116.34, 254,628,558.66 and 100,886,643.64

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Solution

The fourth proportional to 184,513,116.34, 254,628,558.66 and 100,886,643.64 is: 139,223,818.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,513,116.34 : 254,628,558.66 = 100,886,643.64 : x
  2. Step 2: Convert to fraction form
    184,513,116.34/254,628,558.66 = 100,886,643.64/x
  3. Step 3: Cross multiply
    184,513,116.34x = 254,628,558.66 × 100,886,643.64
  4. Step 4: Simplify right side
    184,513,116.34x = 25,688,620,658,098,256
  5. Step 5: Solve for x
    x = 25,688,620,658,098,256/184,513,116.34
  6. Step 6: Final answer
    x = 139,223,818.71

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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.