Home / 13,036,135,487,631-17,990,250,714,417-7,183,619,738,176.40

Finding the Fourth Proportional to 13,036,135,487,631, 17,990,250,714,417 and 7,183,619,738,176.40

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Solution

The fourth proportional to 13,036,135,487,631, 17,990,250,714,417 and 7,183,619,738,176.40 is: 9,913,606,701,115.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,036,135,487,631 : 17,990,250,714,417 = 7,183,619,738,176.40 : x
  2. Step 2: Convert to fraction form
    13,036,135,487,631/17,990,250,714,417 = 7,183,619,738,176.40/x
  3. Step 3: Cross multiply
    13,036,135,487,631x = 17,990,250,714,417 × 7,183,619,738,176.40
  4. Step 4: Simplify right side
    13,036,135,487,631x = 129,235,120,126,828,047,977,414,656
  5. Step 5: Solve for x
    x = 129,235,120,126,828,047,977,414,656/13,036,135,487,631
  6. Step 6: Final answer
    x = 9,913,606,701,115.49

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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.