Home / 43,744,078.60-65,616,117.90-36,729,057.40

Finding the Fourth Proportional to 43,744,078.60, 65,616,117.90 and 36,729,057.40

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Solution

The fourth proportional to 43,744,078.60, 65,616,117.90 and 36,729,057.40 is: 55,093,586.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,744,078.60 : 65,616,117.90 = 36,729,057.40 : x
  2. Step 2: Convert to fraction form
    43,744,078.60/65,616,117.90 = 36,729,057.40/x
  3. Step 3: Cross multiply
    43,744,078.60x = 65,616,117.90 × 36,729,057.40
  4. Step 4: Simplify right side
    43,744,078.60x = 2,410,018,160,714,267.50
  5. Step 5: Solve for x
    x = 2,410,018,160,714,267.50/43,744,078.60
  6. Step 6: Final answer
    x = 55,093,586.10

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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.