Home / 238,596,410.36-329,224,635.72-134,168,255.48

Finding the Fourth Proportional to 238,596,410.36, 329,224,635.72 and 134,168,255.48

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Solution

The fourth proportional to 238,596,410.36, 329,224,635.72 and 134,168,255.48 is: 185,130,593.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,596,410.36 : 329,224,635.72 = 134,168,255.48 : x
  2. Step 2: Convert to fraction form
    238,596,410.36/329,224,635.72 = 134,168,255.48/x
  3. Step 3: Cross multiply
    238,596,410.36x = 329,224,635.72 × 134,168,255.48
  4. Step 4: Simplify right side
    238,596,410.36x = 44,171,495,035,590,896
  5. Step 5: Solve for x
    x = 44,171,495,035,590,896/238,596,410.36
  6. Step 6: Final answer
    x = 185,130,593.41

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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.