Home / 12,027,503.08-18,041,254.62-2,929,544.20

Finding the Fourth Proportional to 12,027,503.08, 18,041,254.62 and 2,929,544.20

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Solution

The fourth proportional to 12,027,503.08, 18,041,254.62 and 2,929,544.20 is: 4,394,316.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,027,503.08 : 18,041,254.62 = 2,929,544.20 : x
  2. Step 2: Convert to fraction form
    12,027,503.08/18,041,254.62 = 2,929,544.20/x
  3. Step 3: Cross multiply
    12,027,503.08x = 18,041,254.62 × 2,929,544.20
  4. Step 4: Simplify right side
    12,027,503.08x = 52,852,652,832,744.21
  5. Step 5: Solve for x
    x = 52,852,652,832,744.21/12,027,503.08
  6. Step 6: Final answer
    x = 4,394,316.30

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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.