Home / 25,768,411,949.88-35,556,260,148.54-14,490,171,222.84

Finding the Fourth Proportional to 25,768,411,949.88, 35,556,260,148.54 and 14,490,171,222.84

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Solution

The fourth proportional to 25,768,411,949.88, 35,556,260,148.54 and 14,490,171,222.84 is: 19,994,103,579.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,768,411,949.88 : 35,556,260,148.54 = 14,490,171,222.84 : x
  2. Step 2: Convert to fraction form
    25,768,411,949.88/35,556,260,148.54 = 14,490,171,222.84/x
  3. Step 3: Cross multiply
    25,768,411,949.88x = 35,556,260,148.54 × 14,490,171,222.84
  4. Step 4: Simplify right side
    25,768,411,949.88x = 515,216,297,596,187,049,984
  5. Step 5: Solve for x
    x = 515,216,297,596,187,049,984/25,768,411,949.88
  6. Step 6: Final answer
    x = 19,994,103,579.15

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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.