Home / 61,457,536.76-84,808,876.77-33,581,203.85

Finding the Fourth Proportional to 61,457,536.76, 84,808,876.77 and 33,581,203.85

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Solution

The fourth proportional to 61,457,536.76, 84,808,876.77 and 33,581,203.85 is: 46,340,682.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,457,536.76 : 84,808,876.77 = 33,581,203.85 : x
  2. Step 2: Convert to fraction form
    61,457,536.76/84,808,876.77 = 33,581,203.85/x
  3. Step 3: Cross multiply
    61,457,536.76x = 84,808,876.77 × 33,581,203.85
  4. Step 4: Simplify right side
    61,457,536.76x = 2,847,984,179,102,899.50
  5. Step 5: Solve for x
    x = 2,847,984,179,102,899.50/61,457,536.76
  6. Step 6: Final answer
    x = 46,340,682.19

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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.