Home / 214,055,417.43-295,420,980.65-119,994,968.92

Finding the Fourth Proportional to 214,055,417.43, 295,420,980.65 and 119,994,968.92

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Solution

The fourth proportional to 214,055,417.43, 295,420,980.65 and 119,994,968.92 is: 165,606,793.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,055,417.43 : 295,420,980.65 = 119,994,968.92 : x
  2. Step 2: Convert to fraction form
    214,055,417.43/295,420,980.65 = 119,994,968.92/x
  3. Step 3: Cross multiply
    214,055,417.43x = 295,420,980.65 × 119,994,968.92
  4. Step 4: Simplify right side
    214,055,417.43x = 35,449,031,391,412,668
  5. Step 5: Solve for x
    x = 35,449,031,391,412,668/214,055,417.43
  6. Step 6: Final answer
    x = 165,606,793.87

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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.