Home / 58,230,147.20-87,345,220.80-27,922,409.60

Finding the Fourth Proportional to 58,230,147.20, 87,345,220.80 and 27,922,409.60

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Solution

The fourth proportional to 58,230,147.20, 87,345,220.80 and 27,922,409.60 is: 41,883,614.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,230,147.20 : 87,345,220.80 = 27,922,409.60 : x
  2. Step 2: Convert to fraction form
    58,230,147.20/87,345,220.80 = 27,922,409.60/x
  3. Step 3: Cross multiply
    58,230,147.20x = 87,345,220.80 × 27,922,409.60
  4. Step 4: Simplify right side
    58,230,147.20x = 2,438,889,031,780,039.50
  5. Step 5: Solve for x
    x = 2,438,889,031,780,039.50/58,230,147.20
  6. Step 6: Final answer
    x = 41,883,614.40

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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.