Home / 53,554,798,475.55-73,903,402,594.21-29,140,309,516.95

Finding the Fourth Proportional to 53,554,798,475.55, 73,903,402,594.21 and 29,140,309,516.95

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Solution

The fourth proportional to 53,554,798,475.55, 73,903,402,594.21 and 29,140,309,516.95 is: 40,212,419,563.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,554,798,475.55 : 73,903,402,594.21 = 29,140,309,516.95 : x
  2. Step 2: Convert to fraction form
    53,554,798,475.55/73,903,402,594.21 = 29,140,309,516.95/x
  3. Step 3: Cross multiply
    53,554,798,475.55x = 73,903,402,594.21 × 29,140,309,516.95
  4. Step 4: Simplify right side
    53,554,798,475.55x = 2,153,568,025,951,103,352,832
  5. Step 5: Solve for x
    x = 2,153,568,025,951,103,352,832/53,554,798,475.55
  6. Step 6: Final answer
    x = 40,212,419,563.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.