Home / 43,786,271.80-65,584,929.30-36,227,999.80

Finding the Fourth Proportional to 43,786,271.80, 65,584,929.30 and 36,227,999.80

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Solution

The fourth proportional to 43,786,271.80, 65,584,929.30 and 36,227,999.80 is: 54,263,829.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,786,271.80 : 65,584,929.30 = 36,227,999.80 : x
  2. Step 2: Convert to fraction form
    43,786,271.80/65,584,929.30 = 36,227,999.80/x
  3. Step 3: Cross multiply
    43,786,271.80x = 65,584,929.30 × 36,227,999.80
  4. Step 4: Simplify right side
    43,786,271.80x = 2,376,010,805,563,414
  5. Step 5: Solve for x
    x = 2,376,010,805,563,414/43,786,271.80
  6. Step 6: Final answer
    x = 54,263,829.91

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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.