Home / 31,977,174,523.01-47,889,617,651.22-18,503,062,226.11

Finding the Fourth Proportional to 31,977,174,523.01, 47,889,617,651.22 and 18,503,062,226.11

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Solution

The fourth proportional to 31,977,174,523.01, 47,889,617,651.22 and 18,503,062,226.11 is: 27,710,533,798.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,977,174,523.01 : 47,889,617,651.22 = 18,503,062,226.11 : x
  2. Step 2: Convert to fraction form
    31,977,174,523.01/47,889,617,651.22 = 18,503,062,226.11/x
  3. Step 3: Cross multiply
    31,977,174,523.01x = 47,889,617,651.22 × 18,503,062,226.11
  4. Step 4: Simplify right side
    31,977,174,523.01x = 886,104,575,385,051,201,536
  5. Step 5: Solve for x
    x = 886,104,575,385,051,201,536/31,977,174,523.01
  6. Step 6: Final answer
    x = 27,710,533,798.02

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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.