Home / 237,991,751.52-328,460,665.44-133,575,534.96

Finding the Fourth Proportional to 237,991,751.52, 328,460,665.44 and 133,575,534.96

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Solution

The fourth proportional to 237,991,751.52, 328,460,665.44 and 133,575,534.96 is: 184,352,225.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,991,751.52 : 328,460,665.44 = 133,575,534.96 : x
  2. Step 2: Convert to fraction form
    237,991,751.52/328,460,665.44 = 133,575,534.96/x
  3. Step 3: Cross multiply
    237,991,751.52x = 328,460,665.44 × 133,575,534.96
  4. Step 4: Simplify right side
    237,991,751.52x = 43,874,309,099,465,584
  5. Step 5: Solve for x
    x = 43,874,309,099,465,584/237,991,751.52
  6. Step 6: Final answer
    x = 184,352,225.74

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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.