Home / 41,841,779.80-57,686,185.36-34,371,380.56

Finding the Fourth Proportional to 41,841,779.80, 57,686,185.36 and 34,371,380.56

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Solution

The fourth proportional to 41,841,779.80, 57,686,185.36 and 34,371,380.56 is: 47,386,938.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,841,779.80 : 57,686,185.36 = 34,371,380.56 : x
  2. Step 2: Convert to fraction form
    41,841,779.80/57,686,185.36 = 34,371,380.56/x
  3. Step 3: Cross multiply
    41,841,779.80x = 57,686,185.36 × 34,371,380.56
  4. Step 4: Simplify right side
    41,841,779.80x = 1,982,753,830,063,260.75
  5. Step 5: Solve for x
    x = 1,982,753,830,063,260.75/41,841,779.80
  6. Step 6: Final answer
    x = 47,386,938.12

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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.