Home / 25,509,168,145.80-38,263,752,218.70-23,029,677,016.20

Finding the Fourth Proportional to 25,509,168,145.80, 38,263,752,218.70 and 23,029,677,016.20

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Solution

The fourth proportional to 25,509,168,145.80, 38,263,752,218.70 and 23,029,677,016.20 is: 34,544,515,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,509,168,145.80 : 38,263,752,218.70 = 23,029,677,016.20 : x
  2. Step 2: Convert to fraction form
    25,509,168,145.80/38,263,752,218.70 = 23,029,677,016.20/x
  3. Step 3: Cross multiply
    25,509,168,145.80x = 38,263,752,218.70 × 23,029,677,016.20
  4. Step 4: Simplify right side
    25,509,168,145.80x = 881,201,855,024,567,156,736
  5. Step 5: Solve for x
    x = 881,201,855,024,567,156,736/25,509,168,145.80
  6. Step 6: Final answer
    x = 34,544,515,524.30

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1.5x scale

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.