Home / 48,803,893.96-73,205,524.86-12,411,969.85

Finding the Fourth Proportional to 48,803,893.96, 73,205,524.86 and 12,411,969.85

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Solution

The fourth proportional to 48,803,893.96, 73,205,524.86 and 12,411,969.85 is: 18,617,874.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,803,893.96 : 73,205,524.86 = 12,411,969.85 : x
  2. Step 2: Convert to fraction form
    48,803,893.96/73,205,524.86 = 12,411,969.85/x
  3. Step 3: Cross multiply
    48,803,893.96x = 73,205,524.86 × 12,411,969.85
  4. Step 4: Simplify right side
    48,803,893.96x = 908,624,767,118,743.75
  5. Step 5: Solve for x
    x = 908,624,767,118,743.75/48,803,893.96
  6. Step 6: Final answer
    x = 18,617,874.38

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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.