Home / 2,791,744,412,316-4,181,752,207,418.30-1,771,336,704,009.20

Finding the Fourth Proportional to 2,791,744,412,316, 4,181,752,207,418.30 and 1,771,336,704,009.20

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Solution

The fourth proportional to 2,791,744,412,316, 4,181,752,207,418.30 and 1,771,336,704,009.20 is: 2,653,284,139,978.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,744,412,316 : 4,181,752,207,418.30 = 1,771,336,704,009.20 : x
  2. Step 2: Convert to fraction form
    2,791,744,412,316/4,181,752,207,418.30 = 1,771,336,704,009.20/x
  3. Step 3: Cross multiply
    2,791,744,412,316x = 4,181,752,207,418.30 × 1,771,336,704,009.20
  4. Step 4: Simplify right side
    2,791,744,412,316x = 7,407,291,172,071,526,985,891,840
  5. Step 5: Solve for x
    x = 7,407,291,172,071,526,985,891,840/2,791,744,412,316
  6. Step 6: Final answer
    x = 2,653,284,139,978.46

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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.