Home / 14,094,811,315.62-19,451,351,028.99-8,074,480,263.72

Finding the Fourth Proportional to 14,094,811,315.62, 19,451,351,028.99 and 8,074,480,263.72

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Solution

The fourth proportional to 14,094,811,315.62, 19,451,351,028.99 and 8,074,480,263.72 is: 11,143,075,736.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,811,315.62 : 19,451,351,028.99 = 8,074,480,263.72 : x
  2. Step 2: Convert to fraction form
    14,094,811,315.62/19,451,351,028.99 = 8,074,480,263.72/x
  3. Step 3: Cross multiply
    14,094,811,315.62x = 19,451,351,028.99 × 8,074,480,263.72
  4. Step 4: Simplify right side
    14,094,811,315.62x = 157,059,549,986,269,495,296
  5. Step 5: Solve for x
    x = 157,059,549,986,269,495,296/14,094,811,315.62
  6. Step 6: Final answer
    x = 11,143,075,736.83

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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.