Home / 241,931,351.10-362,664,783.45-80,290,083.90

Finding the Fourth Proportional to 241,931,351.10, 362,664,783.45 and 80,290,083.90

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Solution

The fourth proportional to 241,931,351.10, 362,664,783.45 and 80,290,083.90 is: 120,358,050.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,931,351.10 : 362,664,783.45 = 80,290,083.90 : x
  2. Step 2: Convert to fraction form
    241,931,351.10/362,664,783.45 = 80,290,083.90/x
  3. Step 3: Cross multiply
    241,931,351.10x = 362,664,783.45 × 80,290,083.90
  4. Step 4: Simplify right side
    241,931,351.10x = 29,118,385,890,775,832
  5. Step 5: Solve for x
    x = 29,118,385,890,775,832/241,931,351.10
  6. Step 6: Final answer
    x = 120,358,050.99

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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.