Home / 28,935,475.85-43,576,426.88-26,352,672.59

Finding the Fourth Proportional to 28,935,475.85, 43,576,426.88 and 26,352,672.59

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Solution

The fourth proportional to 28,935,475.85, 43,576,426.88 and 26,352,672.59 is: 39,686,760.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,935,475.85 : 43,576,426.88 = 26,352,672.59 : x
  2. Step 2: Convert to fraction form
    28,935,475.85/43,576,426.88 = 26,352,672.59/x
  3. Step 3: Cross multiply
    28,935,475.85x = 43,576,426.88 × 26,352,672.59
  4. Step 4: Simplify right side
    28,935,475.85x = 1,148,355,309,861,069.75
  5. Step 5: Solve for x
    x = 1,148,355,309,861,069.75/28,935,475.85
  6. Step 6: Final answer
    x = 39,686,760.85

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.