Home / 43,759,938.30-65,545,429.05-36,201,666.30

Finding the Fourth Proportional to 43,759,938.30, 65,545,429.05 and 36,201,666.30

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Solution

The fourth proportional to 43,759,938.30, 65,545,429.05 and 36,201,666.30 is: 54,224,339.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,759,938.30 : 65,545,429.05 = 36,201,666.30 : x
  2. Step 2: Convert to fraction form
    43,759,938.30/65,545,429.05 = 36,201,666.30/x
  3. Step 3: Cross multiply
    43,759,938.30x = 65,545,429.05 × 36,201,666.30
  4. Step 4: Simplify right side
    43,759,938.30x = 2,372,853,749,958,425.50
  5. Step 5: Solve for x
    x = 2,372,853,749,958,425.50/43,759,938.30
  6. Step 6: Final answer
    x = 54,224,339.48

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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.