Home / 383,441,186,092.20-575,161,779,138.30-160,011,485,413.80

Finding the Fourth Proportional to 383,441,186,092.20, 575,161,779,138.30 and 160,011,485,413.80

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Solution

The fourth proportional to 383,441,186,092.20, 575,161,779,138.30 and 160,011,485,413.80 is: 240,017,228,120.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    383,441,186,092.20 : 575,161,779,138.30 = 160,011,485,413.80 : x
  2. Step 2: Convert to fraction form
    383,441,186,092.20/575,161,779,138.30 = 160,011,485,413.80/x
  3. Step 3: Cross multiply
    383,441,186,092.20x = 575,161,779,138.30 × 160,011,485,413.80
  4. Step 4: Simplify right side
    383,441,186,092.20x = 92,032,490,633,163,341,561,856
  5. Step 5: Solve for x
    x = 92,032,490,633,163,341,561,856/383,441,186,092.20
  6. Step 6: Final answer
    x = 240,017,228,120.70

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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.