Home / 112,075,258.57-168,137,245.60-34,352,455.19

Finding the Fourth Proportional to 112,075,258.57, 168,137,245.60 and 34,352,455.19

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Solution

The fourth proportional to 112,075,258.57, 168,137,245.60 and 34,352,455.19 is: 51,536,148.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,075,258.57 : 168,137,245.60 = 34,352,455.19 : x
  2. Step 2: Convert to fraction form
    112,075,258.57/168,137,245.60 = 34,352,455.19/x
  3. Step 3: Cross multiply
    112,075,258.57x = 168,137,245.60 × 34,352,455.19
  4. Step 4: Simplify right side
    112,075,258.57x = 5,775,927,194,317,458
  5. Step 5: Solve for x
    x = 5,775,927,194,317,458/112,075,258.57
  6. Step 6: Final answer
    x = 51,536,148.73

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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.