Home / 43,852,626.20-65,637,221.70-34,215,829.40

Finding the Fourth Proportional to 43,852,626.20, 65,637,221.70 and 34,215,829.40

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Solution

The fourth proportional to 43,852,626.20, 65,637,221.70 and 34,215,829.40 is: 51,213,169.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,852,626.20 : 65,637,221.70 = 34,215,829.40 : x
  2. Step 2: Convert to fraction form
    43,852,626.20/65,637,221.70 = 34,215,829.40/x
  3. Step 3: Cross multiply
    43,852,626.20x = 65,637,221.70 × 34,215,829.40
  4. Step 4: Simplify right side
    43,852,626.20x = 2,245,831,979,977,178
  5. Step 5: Solve for x
    x = 2,245,831,979,977,178/43,852,626.20
  6. Step 6: Final answer
    x = 51,213,169.53

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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.