Home / 83,633,742.07-125,407,537.31-37,536,093.02

Finding the Fourth Proportional to 83,633,742.07, 125,407,537.31 and 37,536,093.02

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Solution

The fourth proportional to 83,633,742.07, 125,407,537.31 and 37,536,093.02 is: 56,284,806.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,633,742.07 : 125,407,537.31 = 37,536,093.02 : x
  2. Step 2: Convert to fraction form
    83,633,742.07/125,407,537.31 = 37,536,093.02/x
  3. Step 3: Cross multiply
    83,633,742.07x = 125,407,537.31 × 37,536,093.02
  4. Step 4: Simplify right side
    83,633,742.07x = 4,707,308,985,807,970
  5. Step 5: Solve for x
    x = 4,707,308,985,807,970/83,633,742.07
  6. Step 6: Final answer
    x = 56,284,806.46

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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.