Home / 119,278,928.66-178,898,463.93-33,026,054.36

Finding the Fourth Proportional to 119,278,928.66, 178,898,463.93 and 33,026,054.36

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Solution

The fourth proportional to 119,278,928.66, 178,898,463.93 and 33,026,054.36 is: 49,533,563.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,278,928.66 : 178,898,463.93 = 33,026,054.36 : x
  2. Step 2: Convert to fraction form
    119,278,928.66/178,898,463.93 = 33,026,054.36/x
  3. Step 3: Cross multiply
    119,278,928.66x = 178,898,463.93 × 33,026,054.36
  4. Step 4: Simplify right side
    119,278,928.66x = 5,908,310,393,778,187
  5. Step 5: Solve for x
    x = 5,908,310,393,778,187/119,278,928.66
  6. Step 6: Final answer
    x = 49,533,563.56

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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.