Home / 112,338,631.70-168,507,947.55-44,183,546.90

Finding the Fourth Proportional to 112,338,631.70, 168,507,947.55 and 44,183,546.90

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Solution

The fourth proportional to 112,338,631.70, 168,507,947.55 and 44,183,546.90 is: 66,275,320.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,338,631.70 : 168,507,947.55 = 44,183,546.90 : x
  2. Step 2: Convert to fraction form
    112,338,631.70/168,507,947.55 = 44,183,546.90/x
  3. Step 3: Cross multiply
    112,338,631.70x = 168,507,947.55 × 44,183,546.90
  4. Step 4: Simplify right side
    112,338,631.70x = 7,445,278,803,598,165
  5. Step 5: Solve for x
    x = 7,445,278,803,598,165/112,338,631.70
  6. Step 6: Final answer
    x = 66,275,320.35

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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.