Home / 230,238,073.64-345,536,200.76-160,699,123

Finding the Fourth Proportional to 230,238,073.64, 345,536,200.76 and 160,699,123

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Solution

The fourth proportional to 230,238,073.64, 345,536,200.76 and 160,699,123 is: 241,173,684.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,238,073.64 : 345,536,200.76 = 160,699,123 : x
  2. Step 2: Convert to fraction form
    230,238,073.64/345,536,200.76 = 160,699,123/x
  3. Step 3: Cross multiply
    230,238,073.64x = 345,536,200.76 × 160,699,123
  4. Step 4: Simplify right side
    230,238,073.64x = 55,527,364,426,883,928
  5. Step 5: Solve for x
    x = 55,527,364,426,883,928/230,238,073.64
  6. Step 6: Final answer
    x = 241,173,684.04

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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.