Home / 214,055,089.50-295,420,528.56-119,994,640.98

Finding the Fourth Proportional to 214,055,089.50, 295,420,528.56 and 119,994,640.98

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Solution

The fourth proportional to 214,055,089.50, 295,420,528.56 and 119,994,640.98 is: 165,606,341.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,055,089.50 : 295,420,528.56 = 119,994,640.98 : x
  2. Step 2: Convert to fraction form
    214,055,089.50/295,420,528.56 = 119,994,640.98/x
  3. Step 3: Cross multiply
    214,055,089.50x = 295,420,528.56 × 119,994,640.98
  4. Step 4: Simplify right side
    214,055,089.50x = 35,448,880,262,679,036
  5. Step 5: Solve for x
    x = 35,448,880,262,679,036/214,055,089.50
  6. Step 6: Final answer
    x = 165,606,341.55

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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.