Home / 89,054,157.60-133,488,003.96-37,268,430.48

Finding the Fourth Proportional to 89,054,157.60, 133,488,003.96 and 37,268,430.48

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Solution

The fourth proportional to 89,054,157.60, 133,488,003.96 and 37,268,430.48 is: 55,863,628.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,054,157.60 : 133,488,003.96 = 37,268,430.48 : x
  2. Step 2: Convert to fraction form
    89,054,157.60/133,488,003.96 = 37,268,430.48/x
  3. Step 3: Cross multiply
    89,054,157.60x = 133,488,003.96 × 37,268,430.48
  4. Step 4: Simplify right side
    89,054,157.60x = 4,974,888,395,497,224
  5. Step 5: Solve for x
    x = 4,974,888,395,497,224/89,054,157.60
  6. Step 6: Final answer
    x = 55,863,628.71

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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.