Home / 175,558,630.41-263,147,871.60-114,191,643.69

Finding the Fourth Proportional to 175,558,630.41, 263,147,871.60 and 114,191,643.69

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Solution

The fourth proportional to 175,558,630.41, 263,147,871.60 and 114,191,643.69 is: 171,163,832.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,558,630.41 : 263,147,871.60 = 114,191,643.69 : x
  2. Step 2: Convert to fraction form
    175,558,630.41/263,147,871.60 = 114,191,643.69/x
  3. Step 3: Cross multiply
    175,558,630.41x = 263,147,871.60 × 114,191,643.69
  4. Step 4: Simplify right side
    175,558,630.41x = 30,049,287,991,529,068
  5. Step 5: Solve for x
    x = 30,049,287,991,529,068/175,558,630.41
  6. Step 6: Final answer
    x = 171,163,832.40

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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.