Home / 230,238,069.63-345,536,194.77-160,699,119

Finding the Fourth Proportional to 230,238,069.63, 345,536,194.77 and 160,699,119

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Solution

The fourth proportional to 230,238,069.63, 345,536,194.77 and 160,699,119 is: 241,173,678.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,238,069.63 : 345,536,194.77 = 160,699,119 : x
  2. Step 2: Convert to fraction form
    230,238,069.63/345,536,194.77 = 160,699,119/x
  3. Step 3: Cross multiply
    230,238,069.63x = 345,536,194.77 × 160,699,119
  4. Step 4: Simplify right side
    230,238,069.63x = 55,527,362,082,151,408
  5. Step 5: Solve for x
    x = 55,527,362,082,151,408/230,238,069.63
  6. Step 6: Final answer
    x = 241,173,678.06

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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.