Home / 48,237,373.26-72,315,363.87-20,923,102.04

Finding the Fourth Proportional to 48,237,373.26, 72,315,363.87 and 20,923,102.04

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Solution

The fourth proportional to 48,237,373.26, 72,315,363.87 and 20,923,102.04 is: 31,367,001.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,237,373.26 : 72,315,363.87 = 20,923,102.04 : x
  2. Step 2: Convert to fraction form
    48,237,373.26/72,315,363.87 = 20,923,102.04/x
  3. Step 3: Cross multiply
    48,237,373.26x = 72,315,363.87 × 20,923,102.04
  4. Step 4: Simplify right side
    48,237,373.26x = 1,513,061,736,950,162.50
  5. Step 5: Solve for x
    x = 1,513,061,736,950,162.50/48,237,373.26
  6. Step 6: Final answer
    x = 31,367,001.03

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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.