Home / 26,495,999.20-39,743,998.80-25,749,503.20

Finding the Fourth Proportional to 26,495,999.20, 39,743,998.80 and 25,749,503.20

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Solution

The fourth proportional to 26,495,999.20, 39,743,998.80 and 25,749,503.20 is: 38,624,254.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,495,999.20 : 39,743,998.80 = 25,749,503.20 : x
  2. Step 2: Convert to fraction form
    26,495,999.20/39,743,998.80 = 25,749,503.20/x
  3. Step 3: Cross multiply
    26,495,999.20x = 39,743,998.80 × 25,749,503.20
  4. Step 4: Simplify right side
    26,495,999.20x = 1,023,388,224,281,396
  5. Step 5: Solve for x
    x = 1,023,388,224,281,396/26,495,999.20
  6. Step 6: Final answer
    x = 38,624,254.80

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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.