Home / 17,503,592.60-26,255,388.90-15,377,828.60

Finding the Fourth Proportional to 17,503,592.60, 26,255,388.90 and 15,377,828.60

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Solution

The fourth proportional to 17,503,592.60, 26,255,388.90 and 15,377,828.60 is: 23,066,742.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,503,592.60 : 26,255,388.90 = 15,377,828.60 : x
  2. Step 2: Convert to fraction form
    17,503,592.60/26,255,388.90 = 15,377,828.60/x
  3. Step 3: Cross multiply
    17,503,592.60x = 26,255,388.90 × 15,377,828.60
  4. Step 4: Simplify right side
    17,503,592.60x = 403,750,870,330,542.50
  5. Step 5: Solve for x
    x = 403,750,870,330,542.50/17,503,592.60
  6. Step 6: Final answer
    x = 23,066,742.90

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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.