Home / 196,972,494.73-295,490,850.59-60,657,878.23

Finding the Fourth Proportional to 196,972,494.73, 295,490,850.59 and 60,657,878.23

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Solution

The fourth proportional to 196,972,494.73, 295,490,850.59 and 60,657,878.23 is: 90,996,705.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,972,494.73 : 295,490,850.59 = 60,657,878.23 : x
  2. Step 2: Convert to fraction form
    196,972,494.73/295,490,850.59 = 60,657,878.23/x
  3. Step 3: Cross multiply
    196,972,494.73x = 295,490,850.59 × 60,657,878.23
  4. Step 4: Simplify right side
    196,972,494.73x = 17,923,848,032,580,260
  5. Step 5: Solve for x
    x = 17,923,848,032,580,260/196,972,494.73
  6. Step 6: Final answer
    x = 90,996,705.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.