Home / 175,558,643.91-263,147,891.88-114,191,657.19

Finding the Fourth Proportional to 175,558,643.91, 263,147,891.88 and 114,191,657.19

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Solution

The fourth proportional to 175,558,643.91, 263,147,891.88 and 114,191,657.19 is: 171,163,852.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,558,643.91 : 263,147,891.88 = 114,191,657.19 : x
  2. Step 2: Convert to fraction form
    175,558,643.91/263,147,891.88 = 114,191,657.19/x
  3. Step 3: Cross multiply
    175,558,643.91x = 263,147,891.88 × 114,191,657.19
  4. Step 4: Simplify right side
    175,558,643.91x = 30,049,293,859,832,144
  5. Step 5: Solve for x
    x = 30,049,293,859,832,144/175,558,643.91
  6. Step 6: Final answer
    x = 171,163,852.66

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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.