Home / 48,509,939.80-72,764,909.70-23,000,771.80

Finding the Fourth Proportional to 48,509,939.80, 72,764,909.70 and 23,000,771.80

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Solution

The fourth proportional to 48,509,939.80, 72,764,909.70 and 23,000,771.80 is: 34,501,157.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,509,939.80 : 72,764,909.70 = 23,000,771.80 : x
  2. Step 2: Convert to fraction form
    48,509,939.80/72,764,909.70 = 23,000,771.80/x
  3. Step 3: Cross multiply
    48,509,939.80x = 72,764,909.70 × 23,000,771.80
  4. Step 4: Simplify right side
    48,509,939.80x = 1,673,649,083,057,306.50
  5. Step 5: Solve for x
    x = 1,673,649,083,057,306.50/48,509,939.80
  6. Step 6: Final answer
    x = 34,501,157.70

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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.