Home / 25,134,037,009.90-37,701,055,514.85-11,144,809,278.70

Finding the Fourth Proportional to 25,134,037,009.90, 37,701,055,514.85 and 11,144,809,278.70

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Solution

The fourth proportional to 25,134,037,009.90, 37,701,055,514.85 and 11,144,809,278.70 is: 16,717,213,918.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,134,037,009.90 : 37,701,055,514.85 = 11,144,809,278.70 : x
  2. Step 2: Convert to fraction form
    25,134,037,009.90/37,701,055,514.85 = 11,144,809,278.70/x
  3. Step 3: Cross multiply
    25,134,037,009.90x = 37,701,055,514.85 × 11,144,809,278.70
  4. Step 4: Simplify right side
    25,134,037,009.90x = 420,171,073,318,684,065,792
  5. Step 5: Solve for x
    x = 420,171,073,318,684,065,792/25,134,037,009.90
  6. Step 6: Final answer
    x = 16,717,213,918.05

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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.