Home / 76,288,762.20-114,433,143.31-22,436,074.20

Finding the Fourth Proportional to 76,288,762.20, 114,433,143.31 and 22,436,074.20

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Solution

The fourth proportional to 76,288,762.20, 114,433,143.31 and 22,436,074.20 is: 33,654,111.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,288,762.20 : 114,433,143.31 = 22,436,074.20 : x
  2. Step 2: Convert to fraction form
    76,288,762.20/114,433,143.31 = 22,436,074.20/x
  3. Step 3: Cross multiply
    76,288,762.20x = 114,433,143.31 × 22,436,074.20
  4. Step 4: Simplify right side
    76,288,762.20x = 2,567,430,494,130,213.50
  5. Step 5: Solve for x
    x = 2,567,430,494,130,213.50/76,288,762.20
  6. Step 6: Final answer
    x = 33,654,111.30

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Double scale
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1.5x scale

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.