Home / 171,051,747.30-236,085,704.01-101,475,747.30

Finding the Fourth Proportional to 171,051,747.30, 236,085,704.01 and 101,475,747.30

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Solution

The fourth proportional to 171,051,747.30, 236,085,704.01 and 101,475,747.30 is: 140,056,875.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,051,747.30 : 236,085,704.01 = 101,475,747.30 : x
  2. Step 2: Convert to fraction form
    171,051,747.30/236,085,704.01 = 101,475,747.30/x
  3. Step 3: Cross multiply
    171,051,747.30x = 236,085,704.01 × 101,475,747.30
  4. Step 4: Simplify right side
    171,051,747.30x = 23,956,973,241,261,356
  5. Step 5: Solve for x
    x = 23,956,973,241,261,356/171,051,747.30
  6. Step 6: Final answer
    x = 140,056,875.30

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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.