Home / 14,094,811,317.62-19,451,351,031.75-8,074,480,265.72

Finding the Fourth Proportional to 14,094,811,317.62, 19,451,351,031.75 and 8,074,480,265.72

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Solution

The fourth proportional to 14,094,811,317.62, 19,451,351,031.75 and 8,074,480,265.72 is: 11,143,075,739.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,094,811,317.62 : 19,451,351,031.75 = 8,074,480,265.72 : x
  2. Step 2: Convert to fraction form
    14,094,811,317.62/19,451,351,031.75 = 8,074,480,265.72/x
  3. Step 3: Cross multiply
    14,094,811,317.62x = 19,451,351,031.75 × 8,074,480,265.72
  4. Step 4: Simplify right side
    14,094,811,317.62x = 157,059,550,047,457,738,752
  5. Step 5: Solve for x
    x = 157,059,550,047,457,738,752/14,094,811,317.62
  6. Step 6: Final answer
    x = 11,143,075,739.59

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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.