Home / 69,971,730.03-96,595,946.20-43,518,610.44

Finding the Fourth Proportional to 69,971,730.03, 96,595,946.20 and 43,518,610.44

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Solution

The fourth proportional to 69,971,730.03, 96,595,946.20 and 43,518,610.44 is: 60,077,424.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,971,730.03 : 96,595,946.20 = 43,518,610.44 : x
  2. Step 2: Convert to fraction form
    69,971,730.03/96,595,946.20 = 43,518,610.44/x
  3. Step 3: Cross multiply
    69,971,730.03x = 96,595,946.20 × 43,518,610.44
  4. Step 4: Simplify right side
    69,971,730.03x = 4,203,721,352,760,998
  5. Step 5: Solve for x
    x = 4,203,721,352,760,998/69,971,730.03
  6. Step 6: Final answer
    x = 60,077,424.85

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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.