Home / 39,409,725.03-54,385,538.63-22,006,705.33

Finding the Fourth Proportional to 39,409,725.03, 54,385,538.63 and 22,006,705.33

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Solution

The fourth proportional to 39,409,725.03, 54,385,538.63 and 22,006,705.33 is: 30,369,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,409,725.03 : 54,385,538.63 = 22,006,705.33 : x
  2. Step 2: Convert to fraction form
    39,409,725.03/54,385,538.63 = 22,006,705.33/x
  3. Step 3: Cross multiply
    39,409,725.03x = 54,385,538.63 × 22,006,705.33
  4. Step 4: Simplify right side
    39,409,725.03x = 1,196,846,522,843,741.75
  5. Step 5: Solve for x
    x = 1,196,846,522,843,741.75/39,409,725.03
  6. Step 6: Final answer
    x = 30,369,319.30

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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.