Home / 48,470,560.80-72,669,682.80-29,297,277.60

Finding the Fourth Proportional to 48,470,560.80, 72,669,682.80 and 29,297,277.60

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Solution

The fourth proportional to 48,470,560.80, 72,669,682.80 and 29,297,277.60 is: 43,924,061.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,470,560.80 : 72,669,682.80 = 29,297,277.60 : x
  2. Step 2: Convert to fraction form
    48,470,560.80/72,669,682.80 = 29,297,277.60/x
  3. Step 3: Cross multiply
    48,470,560.80x = 72,669,682.80 × 29,297,277.60
  4. Step 4: Simplify right side
    48,470,560.80x = 2,129,023,870,095,545.25
  5. Step 5: Solve for x
    x = 2,129,023,870,095,545.25/48,470,560.80
  6. Step 6: Final answer
    x = 43,924,061.02

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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.