Home / 1,465,325,004,235.60-2,197,907,963,819.40-445,363,015,405.26

Finding the Fourth Proportional to 1,465,325,004,235.60, 2,197,907,963,819.40 and 445,363,015,405.26

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Solution

The fourth proportional to 1,465,325,004,235.60, 2,197,907,963,819.40 and 445,363,015,405.26 is: 668,020,347,377.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,465,325,004,235.60 : 2,197,907,963,819.40 = 445,363,015,405.26 : x
  2. Step 2: Convert to fraction form
    1,465,325,004,235.60/2,197,907,963,819.40 = 445,363,015,405.26/x
  3. Step 3: Cross multiply
    1,465,325,004,235.60x = 2,197,907,963,819.40 × 445,363,015,405.26
  4. Step 4: Simplify right side
    1,465,325,004,235.60x = 978,866,918,349,843,082,510,336
  5. Step 5: Solve for x
    x = 978,866,918,349,843,082,510,336/1,465,325,004,235.60
  6. Step 6: Final answer
    x = 668,020,347,377.12

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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.