Home / 171,051,742.80-236,085,697.80-101,475,742.80

Finding the Fourth Proportional to 171,051,742.80, 236,085,697.80 and 101,475,742.80

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Solution

The fourth proportional to 171,051,742.80, 236,085,697.80 and 101,475,742.80 is: 140,056,869.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,051,742.80 : 236,085,697.80 = 101,475,742.80 : x
  2. Step 2: Convert to fraction form
    171,051,742.80/236,085,697.80 = 101,475,742.80/x
  3. Step 3: Cross multiply
    171,051,742.80x = 236,085,697.80 × 101,475,742.80
  4. Step 4: Simplify right side
    171,051,742.80x = 23,956,971,548,711,328
  5. Step 5: Solve for x
    x = 23,956,971,548,711,328/171,051,742.80
  6. Step 6: Final answer
    x = 140,056,869.09

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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.