Home / 146,707,260,011.80-220,060,890,017.70-47,333,904,583.30

Finding the Fourth Proportional to 146,707,260,011.80, 220,060,890,017.70 and 47,333,904,583.30

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Solution

The fourth proportional to 146,707,260,011.80, 220,060,890,017.70 and 47,333,904,583.30 is: 71,000,856,874.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,707,260,011.80 : 220,060,890,017.70 = 47,333,904,583.30 : x
  2. Step 2: Convert to fraction form
    146,707,260,011.80/220,060,890,017.70 = 47,333,904,583.30/x
  3. Step 3: Cross multiply
    146,707,260,011.80x = 220,060,890,017.70 × 47,333,904,583.30
  4. Step 4: Simplify right side
    146,707,260,011.80x = 10,416,341,170,613,888,483,328
  5. Step 5: Solve for x
    x = 10,416,341,170,613,888,483,328/146,707,260,011.80
  6. Step 6: Final answer
    x = 71,000,856,874.95

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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.