Home / 107,890,302.80-161,835,454.20-107,890,302.80

Finding the Fourth Proportional to 107,890,302.80, 161,835,454.20 and 107,890,302.80

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Solution

The fourth proportional to 107,890,302.80, 161,835,454.20 and 107,890,302.80 is: 161,835,454.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,890,302.80 : 161,835,454.20 = 107,890,302.80 : x
  2. Step 2: Convert to fraction form
    107,890,302.80/161,835,454.20 = 107,890,302.80/x
  3. Step 3: Cross multiply
    107,890,302.80x = 161,835,454.20 × 107,890,302.80
  4. Step 4: Simplify right side
    107,890,302.80x = 17,460,476,157,413,530
  5. Step 5: Solve for x
    x = 17,460,476,157,413,530/107,890,302.80
  6. Step 6: Final answer
    x = 161,835,454.20

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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.