Home / 265,760,573.66-366,782,714.79-154,227,466.52

Finding the Fourth Proportional to 265,760,573.66, 366,782,714.79 and 154,227,466.52

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Solution

The fourth proportional to 265,760,573.66, 366,782,714.79 and 154,227,466.52 is: 212,853,125.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,760,573.66 : 366,782,714.79 = 154,227,466.52 : x
  2. Step 2: Convert to fraction form
    265,760,573.66/366,782,714.79 = 154,227,466.52/x
  3. Step 3: Cross multiply
    265,760,573.66x = 366,782,714.79 × 154,227,466.52
  4. Step 4: Simplify right side
    265,760,573.66x = 56,567,968,865,920,832
  5. Step 5: Solve for x
    x = 56,567,968,865,920,832/265,760,573.66
  6. Step 6: Final answer
    x = 212,853,125.98

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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.