Home / 13,764,377,796,544-18,994,744,730,262-7,514,242,816,539.20

Finding the Fourth Proportional to 13,764,377,796,544, 18,994,744,730,262 and 7,514,242,816,539.20

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Solution

The fourth proportional to 13,764,377,796,544, 18,994,744,730,262 and 7,514,242,816,539.20 is: 10,369,602,335,181.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,764,377,796,544 : 18,994,744,730,262 = 7,514,242,816,539.20 : x
  2. Step 2: Convert to fraction form
    13,764,377,796,544/18,994,744,730,262 = 7,514,242,816,539.20/x
  3. Step 3: Cross multiply
    13,764,377,796,544x = 18,994,744,730,262 × 7,514,242,816,539.20
  4. Step 4: Simplify right side
    13,764,377,796,544x = 142,731,124,141,367,065,778,847,744
  5. Step 5: Solve for x
    x = 142,731,124,141,367,065,778,847,744/13,764,377,796,544
  6. Step 6: Final answer
    x = 10,369,602,335,181.79

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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.