Home / 184,199,916.68-254,310,603.74-117,256,646.64

Finding the Fourth Proportional to 184,199,916.68, 254,310,603.74 and 117,256,646.64

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Solution

The fourth proportional to 184,199,916.68, 254,310,603.74 and 117,256,646.64 is: 161,887,199.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,199,916.68 : 254,310,603.74 = 117,256,646.64 : x
  2. Step 2: Convert to fraction form
    184,199,916.68/254,310,603.74 = 117,256,646.64/x
  3. Step 3: Cross multiply
    184,199,916.68x = 254,310,603.74 × 117,256,646.64
  4. Step 4: Simplify right side
    184,199,916.68x = 29,819,608,599,839,384
  5. Step 5: Solve for x
    x = 29,819,608,599,839,384/184,199,916.68
  6. Step 6: Final answer
    x = 161,887,199.18

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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.