Home / 65,953,396.22-98,930,935.65-17,430,830.60

Finding the Fourth Proportional to 65,953,396.22, 98,930,935.65 and 17,430,830.60

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Solution

The fourth proportional to 65,953,396.22, 98,930,935.65 and 17,430,830.60 is: 26,146,468.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,953,396.22 : 98,930,935.65 = 17,430,830.60 : x
  2. Step 2: Convert to fraction form
    65,953,396.22/98,930,935.65 = 17,430,830.60/x
  3. Step 3: Cross multiply
    65,953,396.22x = 98,930,935.65 × 17,430,830.60
  4. Step 4: Simplify right side
    65,953,396.22x = 1,724,448,380,414,651.25
  5. Step 5: Solve for x
    x = 1,724,448,380,414,651.25/65,953,396.22
  6. Step 6: Final answer
    x = 26,146,468.25

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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.