Home / 251,342,693.15-377,014,039.73-233,202,840.35

Finding the Fourth Proportional to 251,342,693.15, 377,014,039.73 and 233,202,840.35

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Solution

The fourth proportional to 251,342,693.15, 377,014,039.73 and 233,202,840.35 is: 349,804,260.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,342,693.15 : 377,014,039.73 = 233,202,840.35 : x
  2. Step 2: Convert to fraction form
    251,342,693.15/377,014,039.73 = 233,202,840.35/x
  3. Step 3: Cross multiply
    251,342,693.15x = 377,014,039.73 × 233,202,840.35
  4. Step 4: Simplify right side
    251,342,693.15x = 87,920,744,916,863,744
  5. Step 5: Solve for x
    x = 87,920,744,916,863,744/251,342,693.15
  6. Step 6: Final answer
    x = 349,804,260.53

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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.