Home / 25,672,351,088.96-35,414,805,979.68-16,766,892,687.68

Finding the Fourth Proportional to 25,672,351,088.96, 35,414,805,979.68 and 16,766,892,687.68

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Solution

The fourth proportional to 25,672,351,088.96, 35,414,805,979.68 and 16,766,892,687.68 is: 23,129,796,307.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,672,351,088.96 : 35,414,805,979.68 = 16,766,892,687.68 : x
  2. Step 2: Convert to fraction form
    25,672,351,088.96/35,414,805,979.68 = 16,766,892,687.68/x
  3. Step 3: Cross multiply
    25,672,351,088.96x = 35,414,805,979.68 × 16,766,892,687.68
  4. Step 4: Simplify right side
    25,672,351,088.96x = 593,796,251,416,302,583,808
  5. Step 5: Solve for x
    x = 593,796,251,416,302,583,808/25,672,351,088.96
  6. Step 6: Final answer
    x = 23,129,796,307.27

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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.