Home / 175,874,518.85-263,814,023.39-46,481,011.07

Finding the Fourth Proportional to 175,874,518.85, 263,814,023.39 and 46,481,011.07

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Solution

The fourth proportional to 175,874,518.85, 263,814,023.39 and 46,481,011.07 is: 69,722,109.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,874,518.85 : 263,814,023.39 = 46,481,011.07 : x
  2. Step 2: Convert to fraction form
    175,874,518.85/263,814,023.39 = 46,481,011.07/x
  3. Step 3: Cross multiply
    175,874,518.85x = 263,814,023.39 × 46,481,011.07
  4. Step 4: Simplify right side
    175,874,518.85x = 12,262,342,540,060,352
  5. Step 5: Solve for x
    x = 12,262,342,540,060,352/175,874,518.85
  6. Step 6: Final answer
    x = 69,722,109.95

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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.