Home / 63,091,195.44-87,065,813.04-34,117,819.44

Finding the Fourth Proportional to 63,091,195.44, 87,065,813.04 and 34,117,819.44

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Solution

The fourth proportional to 63,091,195.44, 87,065,813.04 and 34,117,819.44 is: 47,082,571.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,091,195.44 : 87,065,813.04 = 34,117,819.44 : x
  2. Step 2: Convert to fraction form
    63,091,195.44/87,065,813.04 = 34,117,819.44/x
  3. Step 3: Cross multiply
    63,091,195.44x = 87,065,813.04 × 34,117,819.44
  4. Step 4: Simplify right side
    63,091,195.44x = 2,970,495,688,695,517.50
  5. Step 5: Solve for x
    x = 2,970,495,688,695,517.50/63,091,195.44
  6. Step 6: Final answer
    x = 47,082,571.00

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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.