Home / 1,055,896,763,577.20-1,581,724,488,590.50-481,422,644,275.12

Finding the Fourth Proportional to 1,055,896,763,577.20, 1,581,724,488,590.50 and 481,422,644,275.12

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Solution

The fourth proportional to 1,055,896,763,577.20, 1,581,724,488,590.50 and 481,422,644,275.12 is: 721,167,080,039.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,055,896,763,577.20 : 1,581,724,488,590.50 = 481,422,644,275.12 : x
  2. Step 2: Convert to fraction form
    1,055,896,763,577.20/1,581,724,488,590.50 = 481,422,644,275.12/x
  3. Step 3: Cross multiply
    1,055,896,763,577.20x = 1,581,724,488,590.50 × 481,422,644,275.12
  4. Step 4: Simplify right side
    1,055,896,763,577.20x = 761,477,985,811,950,435,565,568
  5. Step 5: Solve for x
    x = 761,477,985,811,950,435,565,568/1,055,896,763,577.20
  6. Step 6: Final answer
    x = 721,167,080,039.33

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Double scale
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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.