Home / 34,899,755.40-52,349,633.10-31,876,446.60

Finding the Fourth Proportional to 34,899,755.40, 52,349,633.10 and 31,876,446.60

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Solution

The fourth proportional to 34,899,755.40, 52,349,633.10 and 31,876,446.60 is: 47,814,669.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,899,755.40 : 52,349,633.10 = 31,876,446.60 : x
  2. Step 2: Convert to fraction form
    34,899,755.40/52,349,633.10 = 31,876,446.60/x
  3. Step 3: Cross multiply
    34,899,755.40x = 52,349,633.10 × 31,876,446.60
  4. Step 4: Simplify right side
    34,899,755.40x = 1,668,720,284,041,742.50
  5. Step 5: Solve for x
    x = 1,668,720,284,041,742.50/34,899,755.40
  6. Step 6: Final answer
    x = 47,814,669.90

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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.