Home / 241,208,638.44-361,800,983.70-77,454,411.72

Finding the Fourth Proportional to 241,208,638.44, 361,800,983.70 and 77,454,411.72

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Solution

The fourth proportional to 241,208,638.44, 361,800,983.70 and 77,454,411.72 is: 116,177,772.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,208,638.44 : 361,800,983.70 = 77,454,411.72 : x
  2. Step 2: Convert to fraction form
    241,208,638.44/361,800,983.70 = 77,454,411.72/x
  3. Step 3: Cross multiply
    241,208,638.44x = 361,800,983.70 × 77,454,411.72
  4. Step 4: Simplify right side
    241,208,638.44x = 28,023,082,352,200,808
  5. Step 5: Solve for x
    x = 28,023,082,352,200,808/241,208,638.44
  6. Step 6: Final answer
    x = 116,177,772.63

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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.