Home / 25,134,037,009.40-37,701,055,514.10-11,144,809,278.20

Finding the Fourth Proportional to 25,134,037,009.40, 37,701,055,514.10 and 11,144,809,278.20

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Solution

The fourth proportional to 25,134,037,009.40, 37,701,055,514.10 and 11,144,809,278.20 is: 16,717,213,917.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,134,037,009.40 : 37,701,055,514.10 = 11,144,809,278.20 : x
  2. Step 2: Convert to fraction form
    25,134,037,009.40/37,701,055,514.10 = 11,144,809,278.20/x
  3. Step 3: Cross multiply
    25,134,037,009.40x = 37,701,055,514.10 × 11,144,809,278.20
  4. Step 4: Simplify right side
    25,134,037,009.40x = 420,171,073,291,474,960,384
  5. Step 5: Solve for x
    x = 420,171,073,291,474,960,384/25,134,037,009.40
  6. Step 6: Final answer
    x = 16,717,213,917.30

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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.