Home / 65,664,066.30-98,496,099.45-17,795,010.30

Finding the Fourth Proportional to 65,664,066.30, 98,496,099.45 and 17,795,010.30

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Solution

The fourth proportional to 65,664,066.30, 98,496,099.45 and 17,795,010.30 is: 26,692,515.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,664,066.30 : 98,496,099.45 = 17,795,010.30 : x
  2. Step 2: Convert to fraction form
    65,664,066.30/98,496,099.45 = 17,795,010.30/x
  3. Step 3: Cross multiply
    65,664,066.30x = 98,496,099.45 × 17,795,010.30
  4. Step 4: Simplify right side
    65,664,066.30x = 1,752,739,104,222,574.50
  5. Step 5: Solve for x
    x = 1,752,739,104,222,574.50/65,664,066.30
  6. Step 6: Final answer
    x = 26,692,515.45

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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.