Home / 13,371,030.90-20,056,546.35-4,850,260.20

Finding the Fourth Proportional to 13,371,030.90, 20,056,546.35 and 4,850,260.20

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Solution

The fourth proportional to 13,371,030.90, 20,056,546.35 and 4,850,260.20 is: 7,275,390.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,371,030.90 : 20,056,546.35 = 4,850,260.20 : x
  2. Step 2: Convert to fraction form
    13,371,030.90/20,056,546.35 = 4,850,260.20/x
  3. Step 3: Cross multiply
    13,371,030.90x = 20,056,546.35 × 4,850,260.20
  4. Step 4: Simplify right side
    13,371,030.90x = 97,279,468,510,860.28
  5. Step 5: Solve for x
    x = 97,279,468,510,860.28/13,371,030.90
  6. Step 6: Final answer
    x = 7,275,390.30

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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.