Home / 232,790,833.54-349,213,264.53-77,358,512.98

Finding the Fourth Proportional to 232,790,833.54, 349,213,264.53 and 77,358,512.98

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Solution

The fourth proportional to 232,790,833.54, 349,213,264.53 and 77,358,512.98 is: 116,046,746.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,790,833.54 : 349,213,264.53 = 77,358,512.98 : x
  2. Step 2: Convert to fraction form
    232,790,833.54/349,213,264.53 = 77,358,512.98/x
  3. Step 3: Cross multiply
    232,790,833.54x = 349,213,264.53 × 77,358,512.98
  4. Step 4: Simplify right side
    232,790,833.54x = 27,014,618,856,932,176
  5. Step 5: Solve for x
    x = 27,014,618,856,932,176/232,790,833.54
  6. Step 6: Final answer
    x = 116,046,746.54

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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.