Home / 35,671,191.26-49,224,596.56-20,201,386.64

Finding the Fourth Proportional to 35,671,191.26, 49,224,596.56 and 20,201,386.64

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Solution

The fourth proportional to 35,671,191.26, 49,224,596.56 and 20,201,386.64 is: 27,876,980.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,671,191.26 : 49,224,596.56 = 20,201,386.64 : x
  2. Step 2: Convert to fraction form
    35,671,191.26/49,224,596.56 = 20,201,386.64/x
  3. Step 3: Cross multiply
    35,671,191.26x = 49,224,596.56 × 20,201,386.64
  4. Step 4: Simplify right side
    35,671,191.26x = 994,405,107,306,574
  5. Step 5: Solve for x
    x = 994,405,107,306,574/35,671,191.26
  6. Step 6: Final answer
    x = 27,876,980.62

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.