Home / 19,500,077,447.62-29,240,895,336.27-7,553,924,818.18

Finding the Fourth Proportional to 19,500,077,447.62, 29,240,895,336.27 and 7,553,924,818.18

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Solution

The fourth proportional to 19,500,077,447.62, 29,240,895,336.27 and 7,553,924,818.18 is: 11,327,315,267.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,500,077,447.62 : 29,240,895,336.27 = 7,553,924,818.18 : x
  2. Step 2: Convert to fraction form
    19,500,077,447.62/29,240,895,336.27 = 7,553,924,818.18/x
  3. Step 3: Cross multiply
    19,500,077,447.62x = 29,240,895,336.27 × 7,553,924,818.18
  4. Step 4: Simplify right side
    19,500,077,447.62x = 220,883,524,986,453,786,624
  5. Step 5: Solve for x
    x = 220,883,524,986,453,786,624/19,500,077,447.62
  6. Step 6: Final answer
    x = 11,327,315,267.33

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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.