Home / 176,448,448.89-243,505,577.61-98,137,665.09

Finding the Fourth Proportional to 176,448,448.89, 243,505,577.61 and 98,137,665.09

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Solution

The fourth proportional to 176,448,448.89, 243,505,577.61 and 98,137,665.09 is: 135,433,714.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,448,448.89 : 243,505,577.61 = 98,137,665.09 : x
  2. Step 2: Convert to fraction form
    176,448,448.89/243,505,577.61 = 98,137,665.09/x
  3. Step 3: Cross multiply
    176,448,448.89x = 243,505,577.61 × 98,137,665.09
  4. Step 4: Simplify right side
    176,448,448.89x = 23,897,068,823,037,184
  5. Step 5: Solve for x
    x = 23,897,068,823,037,184/176,448,448.89
  6. Step 6: Final answer
    x = 135,433,714.34

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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.