Home / 251,342,691.15-377,014,036.73-233,202,838.35

Finding the Fourth Proportional to 251,342,691.15, 377,014,036.73 and 233,202,838.35

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Solution

The fourth proportional to 251,342,691.15, 377,014,036.73 and 233,202,838.35 is: 349,804,257.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,342,691.15 : 377,014,036.73 = 233,202,838.35 : x
  2. Step 2: Convert to fraction form
    251,342,691.15/377,014,036.73 = 233,202,838.35/x
  3. Step 3: Cross multiply
    251,342,691.15x = 377,014,036.73 × 233,202,838.35
  4. Step 4: Simplify right side
    251,342,691.15x = 87,920,743,463,227,152
  5. Step 5: Solve for x
    x = 87,920,743,463,227,152/251,342,691.15
  6. Step 6: Final answer
    x = 349,804,257.53

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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.