Home / 15,201,027.60-22,818,130.20-8,482,563.60

Finding the Fourth Proportional to 15,201,027.60, 22,818,130.20 and 8,482,563.60

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Solution

The fourth proportional to 15,201,027.60, 22,818,130.20 and 8,482,563.60 is: 12,733,102.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,201,027.60 : 22,818,130.20 = 8,482,563.60 : x
  2. Step 2: Convert to fraction form
    15,201,027.60/22,818,130.20 = 8,482,563.60/x
  3. Step 3: Cross multiply
    15,201,027.60x = 22,818,130.20 × 8,482,563.60
  4. Step 4: Simplify right side
    15,201,027.60x = 193,556,240,654,580.72
  5. Step 5: Solve for x
    x = 193,556,240,654,580.72/15,201,027.60
  6. Step 6: Final answer
    x = 12,733,102.38

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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.