Home / 196,752,003.10-295,128,004.65-60,444,166.30

Finding the Fourth Proportional to 196,752,003.10, 295,128,004.65 and 60,444,166.30

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Solution

The fourth proportional to 196,752,003.10, 295,128,004.65 and 60,444,166.30 is: 90,666,249.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,752,003.10 : 295,128,004.65 = 60,444,166.30 : x
  2. Step 2: Convert to fraction form
    196,752,003.10/295,128,004.65 = 60,444,166.30/x
  3. Step 3: Cross multiply
    196,752,003.10x = 295,128,004.65 × 60,444,166.30
  4. Step 4: Simplify right side
    196,752,003.10x = 17,838,766,192,851,770
  5. Step 5: Solve for x
    x = 17,838,766,192,851,770/196,752,003.10
  6. Step 6: Final answer
    x = 90,666,249.45

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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.