Home / 29,003,719,980,744-40,043,200,256,920-18,462,567,086,860

Finding the Fourth Proportional to 29,003,719,980,744, 40,043,200,256,920 and 18,462,567,086,860

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Solution

The fourth proportional to 29,003,719,980,744, 40,043,200,256,920 and 18,462,567,086,860 is: 25,489,843,082,431.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,003,719,980,744 : 40,043,200,256,920 = 18,462,567,086,860 : x
  2. Step 2: Convert to fraction form
    29,003,719,980,744/40,043,200,256,920 = 18,462,567,086,860/x
  3. Step 3: Cross multiply
    29,003,719,980,744x = 40,043,200,256,920 × 18,462,567,086,860
  4. Step 4: Simplify right side
    29,003,719,980,744x = 739,300,271,115,955,154,043,535,360
  5. Step 5: Solve for x
    x = 739,300,271,115,955,154,043,535,360/29,003,719,980,744
  6. Step 6: Final answer
    x = 25,489,843,082,431.76

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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.