Home / 38,208,090.90-57,312,136.35-25,453,506.90

Finding the Fourth Proportional to 38,208,090.90, 57,312,136.35 and 25,453,506.90

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Solution

The fourth proportional to 38,208,090.90, 57,312,136.35 and 25,453,506.90 is: 38,180,260.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,208,090.90 : 57,312,136.35 = 25,453,506.90 : x
  2. Step 2: Convert to fraction form
    38,208,090.90/57,312,136.35 = 25,453,506.90/x
  3. Step 3: Cross multiply
    38,208,090.90x = 57,312,136.35 × 25,453,506.90
  4. Step 4: Simplify right side
    38,208,090.90x = 1,458,794,858,038,465.75
  5. Step 5: Solve for x
    x = 1,458,794,858,038,465.75/38,208,090.90
  6. Step 6: Final answer
    x = 38,180,260.35

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Double scale
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Similar ratio
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1.5x scale

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.