Home / 71,567,211.93-107,350,817.90-60,481,746.33

Finding the Fourth Proportional to 71,567,211.93, 107,350,817.90 and 60,481,746.33

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Solution

The fourth proportional to 71,567,211.93, 107,350,817.90 and 60,481,746.33 is: 90,722,619.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,567,211.93 : 107,350,817.90 = 60,481,746.33 : x
  2. Step 2: Convert to fraction form
    71,567,211.93/107,350,817.90 = 60,481,746.33/x
  3. Step 3: Cross multiply
    71,567,211.93x = 107,350,817.90 × 60,481,746.33
  4. Step 4: Simplify right side
    71,567,211.93x = 6,492,764,936,545,823
  5. Step 5: Solve for x
    x = 6,492,764,936,545,823/71,567,211.93
  6. Step 6: Final answer
    x = 90,722,619.50

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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.