Home / 382,948,455.69-574,338,702.74-110,259,998.73

Finding the Fourth Proportional to 382,948,455.69, 574,338,702.74 and 110,259,998.73

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Solution

The fourth proportional to 382,948,455.69, 574,338,702.74 and 110,259,998.73 is: 165,365,818.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,948,455.69 : 574,338,702.74 = 110,259,998.73 : x
  2. Step 2: Convert to fraction form
    382,948,455.69/574,338,702.74 = 110,259,998.73/x
  3. Step 3: Cross multiply
    382,948,455.69x = 574,338,702.74 × 110,259,998.73
  4. Step 4: Simplify right side
    382,948,455.69x = 63,326,584,634,150,952
  5. Step 5: Solve for x
    x = 63,326,584,634,150,952/382,948,455.69
  6. Step 6: Final answer
    x = 165,365,818.02

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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.