Home / 41,219,999.80-61,829,999.70-14,296,377.40

Finding the Fourth Proportional to 41,219,999.80, 61,829,999.70 and 14,296,377.40

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Solution

The fourth proportional to 41,219,999.80, 61,829,999.70 and 14,296,377.40 is: 21,444,566.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,219,999.80 : 61,829,999.70 = 14,296,377.40 : x
  2. Step 2: Convert to fraction form
    41,219,999.80/61,829,999.70 = 14,296,377.40/x
  3. Step 3: Cross multiply
    41,219,999.80x = 61,829,999.70 × 14,296,377.40
  4. Step 4: Simplify right side
    41,219,999.80x = 883,945,010,353,086.88
  5. Step 5: Solve for x
    x = 883,945,010,353,086.88/41,219,999.80
  6. Step 6: Final answer
    x = 21,444,566.10

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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.