Home / 14,751,047,717.34-20,343,580,977.33-10,455,765,195.66

Finding the Fourth Proportional to 14,751,047,717.34, 20,343,580,977.33 and 10,455,765,195.66

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Solution

The fourth proportional to 14,751,047,717.34, 20,343,580,977.33 and 10,455,765,195.66 is: 14,419,837,154.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,751,047,717.34 : 20,343,580,977.33 = 10,455,765,195.66 : x
  2. Step 2: Convert to fraction form
    14,751,047,717.34/20,343,580,977.33 = 10,455,765,195.66/x
  3. Step 3: Cross multiply
    14,751,047,717.34x = 20,343,580,977.33 × 10,455,765,195.66
  4. Step 4: Simplify right side
    14,751,047,717.34x = 212,707,705,937,857,871,872
  5. Step 5: Solve for x
    x = 212,707,705,937,857,871,872/14,751,047,717.34
  6. Step 6: Final answer
    x = 14,419,837,154.20

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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.