Home / 47,410,539.60-71,115,809.40-35,466,603.60

Finding the Fourth Proportional to 47,410,539.60, 71,115,809.40 and 35,466,603.60

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Solution

The fourth proportional to 47,410,539.60, 71,115,809.40 and 35,466,603.60 is: 53,199,905.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,410,539.60 : 71,115,809.40 = 35,466,603.60 : x
  2. Step 2: Convert to fraction form
    47,410,539.60/71,115,809.40 = 35,466,603.60/x
  3. Step 3: Cross multiply
    47,410,539.60x = 71,115,809.40 × 35,466,603.60
  4. Step 4: Simplify right side
    47,410,539.60x = 2,522,236,221,682,954
  5. Step 5: Solve for x
    x = 2,522,236,221,682,954/47,410,539.60
  6. Step 6: Final answer
    x = 53,199,905.40

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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.