Home / 19,866,708-29,773,116-9,070,626.24

Finding the Fourth Proportional to 19,866,708, 29,773,116 and 9,070,626.24

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Solution

The fourth proportional to 19,866,708, 29,773,116 and 9,070,626.24 is: 13,593,636.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,866,708 : 29,773,116 = 9,070,626.24 : x
  2. Step 2: Convert to fraction form
    19,866,708/29,773,116 = 9,070,626.24/x
  3. Step 3: Cross multiply
    19,866,708x = 29,773,116 × 9,070,626.24
  4. Step 4: Simplify right side
    19,866,708x = 270,060,807,236,163.84
  5. Step 5: Solve for x
    x = 270,060,807,236,163.84/19,866,708
  6. Step 6: Final answer
    x = 13,593,636.51

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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.