Home / 29,169,832,114.80-40,232,158,644.06-25,107,647,574.24

Finding the Fourth Proportional to 29,169,832,114.80, 40,232,158,644.06 and 25,107,647,574.24

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Solution

The fourth proportional to 29,169,832,114.80, 40,232,158,644.06 and 25,107,647,574.24 is: 34,629,436,892.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,169,832,114.80 : 40,232,158,644.06 = 25,107,647,574.24 : x
  2. Step 2: Convert to fraction form
    29,169,832,114.80/40,232,158,644.06 = 25,107,647,574.24/x
  3. Step 3: Cross multiply
    29,169,832,114.80x = 40,232,158,644.06 × 25,107,647,574.24
  4. Step 4: Simplify right side
    29,169,832,114.80x = 1,010,134,860,385,971,863,552
  5. Step 5: Solve for x
    x = 1,010,134,860,385,971,863,552/29,169,832,114.80
  6. Step 6: Final answer
    x = 34,629,436,892.56

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.