Home / 26,292,820.20-36,285,969.44-14,531,835.83

Finding the Fourth Proportional to 26,292,820.20, 36,285,969.44 and 14,531,835.83

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Solution

The fourth proportional to 26,292,820.20, 36,285,969.44 and 14,531,835.83 is: 20,054,971.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,292,820.20 : 36,285,969.44 = 14,531,835.83 : x
  2. Step 2: Convert to fraction form
    26,292,820.20/36,285,969.44 = 14,531,835.83/x
  3. Step 3: Cross multiply
    26,292,820.20x = 36,285,969.44 × 14,531,835.83
  4. Step 4: Simplify right side
    26,292,820.20x = 527,301,750,580,388
  5. Step 5: Solve for x
    x = 527,301,750,580,388/26,292,820.20
  6. Step 6: Final answer
    x = 20,054,971.15

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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.