Home / 38,045,683.50-57,034,932.57-29,110,126.38

Finding the Fourth Proportional to 38,045,683.50, 57,034,932.57 and 29,110,126.38

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Solution

The fourth proportional to 38,045,683.50, 57,034,932.57 and 29,110,126.38 is: 43,639,486.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,045,683.50 : 57,034,932.57 = 29,110,126.38 : x
  2. Step 2: Convert to fraction form
    38,045,683.50/57,034,932.57 = 29,110,126.38/x
  3. Step 3: Cross multiply
    38,045,683.50x = 57,034,932.57 × 29,110,126.38
  4. Step 4: Simplify right side
    38,045,683.50x = 1,660,294,095,187,478.25
  5. Step 5: Solve for x
    x = 1,660,294,095,187,478.25/38,045,683.50
  6. Step 6: Final answer
    x = 43,639,486.60

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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.