Home / 2,173,854,020.80-3,260,781,031.20-1,837,133,003.20

Finding the Fourth Proportional to 2,173,854,020.80, 3,260,781,031.20 and 1,837,133,003.20

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Solution

The fourth proportional to 2,173,854,020.80, 3,260,781,031.20 and 1,837,133,003.20 is: 2,755,699,504.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,173,854,020.80 : 3,260,781,031.20 = 1,837,133,003.20 : x
  2. Step 2: Convert to fraction form
    2,173,854,020.80/3,260,781,031.20 = 1,837,133,003.20/x
  3. Step 3: Cross multiply
    2,173,854,020.80x = 3,260,781,031.20 × 1,837,133,003.20
  4. Step 4: Simplify right side
    2,173,854,020.80x = 5,990,488,448,626,049,024
  5. Step 5: Solve for x
    x = 5,990,488,448,626,049,024/2,173,854,020.80
  6. Step 6: Final answer
    x = 2,755,699,504.80

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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.