Home / 56,968,263.31-85,452,396.03-13,837,176.06

Finding the Fourth Proportional to 56,968,263.31, 85,452,396.03 and 13,837,176.06

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Solution

The fourth proportional to 56,968,263.31, 85,452,396.03 and 13,837,176.06 is: 20,755,764.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,968,263.31 : 85,452,396.03 = 13,837,176.06 : x
  2. Step 2: Convert to fraction form
    56,968,263.31/85,452,396.03 = 13,837,176.06/x
  3. Step 3: Cross multiply
    56,968,263.31x = 85,452,396.03 × 13,837,176.06
  4. Step 4: Simplify right side
    56,968,263.31x = 1,182,419,848,615,955
  5. Step 5: Solve for x
    x = 1,182,419,848,615,955/56,968,263.31
  6. Step 6: Final answer
    x = 20,755,764.35

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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.