Home / 38,235,483.35-57,353,279.88-29,188,945.25

Finding the Fourth Proportional to 38,235,483.35, 57,353,279.88 and 29,188,945.25

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Solution

The fourth proportional to 38,235,483.35, 57,353,279.88 and 29,188,945.25 is: 43,783,459.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,235,483.35 : 57,353,279.88 = 29,188,945.25 : x
  2. Step 2: Convert to fraction form
    38,235,483.35/57,353,279.88 = 29,188,945.25/x
  3. Step 3: Cross multiply
    38,235,483.35x = 57,353,279.88 × 29,188,945.25
  4. Step 4: Simplify right side
    38,235,483.35x = 1,674,081,746,038,480.25
  5. Step 5: Solve for x
    x = 1,674,081,746,038,480.25/38,235,483.35
  6. Step 6: Final answer
    x = 43,783,459.75

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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.