Home / 46,320,879.06-69,481,909.93-12,241,930.50

Finding the Fourth Proportional to 46,320,879.06, 69,481,909.93 and 12,241,930.50

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Solution

The fourth proportional to 46,320,879.06, 69,481,909.93 and 12,241,930.50 is: 18,363,052.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,320,879.06 : 69,481,909.93 = 12,241,930.50 : x
  2. Step 2: Convert to fraction form
    46,320,879.06/69,481,909.93 = 12,241,930.50/x
  3. Step 3: Cross multiply
    46,320,879.06x = 69,481,909.93 × 12,241,930.50
  4. Step 4: Simplify right side
    46,320,879.06x = 850,592,712,370,320
  5. Step 5: Solve for x
    x = 850,592,712,370,320/46,320,879.06
  6. Step 6: Final answer
    x = 18,363,052.03

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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.