Home / 37,768,007.20-56,652,010.80-34,870,669.60

Finding the Fourth Proportional to 37,768,007.20, 56,652,010.80 and 34,870,669.60

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Solution

The fourth proportional to 37,768,007.20, 56,652,010.80 and 34,870,669.60 is: 52,306,004.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,768,007.20 : 56,652,010.80 = 34,870,669.60 : x
  2. Step 2: Convert to fraction form
    37,768,007.20/56,652,010.80 = 34,870,669.60/x
  3. Step 3: Cross multiply
    37,768,007.20x = 56,652,010.80 × 34,870,669.60
  4. Step 4: Simplify right side
    37,768,007.20x = 1,975,493,550,782,431.75
  5. Step 5: Solve for x
    x = 1,975,493,550,782,431.75/37,768,007.20
  6. Step 6: Final answer
    x = 52,306,004.40

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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.