Home / 49,658,923.80-74,487,516.30-22,345,885.80

Finding the Fourth Proportional to 49,658,923.80, 74,487,516.30 and 22,345,885.80

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Solution

The fourth proportional to 49,658,923.80, 74,487,516.30 and 22,345,885.80 is: 33,518,437.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,658,923.80 : 74,487,516.30 = 22,345,885.80 : x
  2. Step 2: Convert to fraction form
    49,658,923.80/74,487,516.30 = 22,345,885.80/x
  3. Step 3: Cross multiply
    49,658,923.80x = 74,487,516.30 × 22,345,885.80
  4. Step 4: Simplify right side
    49,658,923.80x = 1,664,489,532,765,438.50
  5. Step 5: Solve for x
    x = 1,664,489,532,765,438.50/49,658,923.80
  6. Step 6: Final answer
    x = 33,518,437.48

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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.