Home / 69,584,294.03-104,375,776.44-42,298,120.49

Finding the Fourth Proportional to 69,584,294.03, 104,375,776.44 and 42,298,120.49

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Solution

The fourth proportional to 69,584,294.03, 104,375,776.44 and 42,298,120.49 is: 63,446,776.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,584,294.03 : 104,375,776.44 = 42,298,120.49 : x
  2. Step 2: Convert to fraction form
    69,584,294.03/104,375,776.44 = 42,298,120.49/x
  3. Step 3: Cross multiply
    69,584,294.03x = 104,375,776.44 × 42,298,120.49
  4. Step 4: Simplify right side
    69,584,294.03x = 4,414,899,168,096,423.50
  5. Step 5: Solve for x
    x = 4,414,899,168,096,423.50/69,584,294.03
  6. Step 6: Final answer
    x = 63,446,776.74

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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.