Home / 237,766,765.66-328,120,513.10-133,342,594.36

Finding the Fourth Proportional to 237,766,765.66, 328,120,513.10 and 133,342,594.36

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Solution

The fourth proportional to 237,766,765.66, 328,120,513.10 and 133,342,594.36 is: 184,014,112.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,766,765.66 : 328,120,513.10 = 133,342,594.36 : x
  2. Step 2: Convert to fraction form
    237,766,765.66/328,120,513.10 = 133,342,594.36/x
  3. Step 3: Cross multiply
    237,766,765.66x = 328,120,513.10 × 133,342,594.36
  4. Step 4: Simplify right side
    237,766,765.66x = 43,752,440,478,500,048
  5. Step 5: Solve for x
    x = 43,752,440,478,500,048/237,766,765.66
  6. Step 6: Final answer
    x = 184,014,112.98

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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.