Home / 43,607,999.40-65,338,515.90-34,475,087.40

Finding the Fourth Proportional to 43,607,999.40, 65,338,515.90 and 34,475,087.40

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Solution

The fourth proportional to 43,607,999.40, 65,338,515.90 and 34,475,087.40 is: 51,654,537.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,607,999.40 : 65,338,515.90 = 34,475,087.40 : x
  2. Step 2: Convert to fraction form
    43,607,999.40/65,338,515.90 = 34,475,087.40/x
  3. Step 3: Cross multiply
    43,607,999.40x = 65,338,515.90 × 34,475,087.40
  4. Step 4: Simplify right side
    43,607,999.40x = 2,252,551,046,238,789.50
  5. Step 5: Solve for x
    x = 2,252,551,046,238,789.50/43,607,999.40
  6. Step 6: Final answer
    x = 51,654,537.64

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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.