Home / 17,051,166.40-23,530,331.48-9,316,042.24

Finding the Fourth Proportional to 17,051,166.40, 23,530,331.48 and 9,316,042.24

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Solution

The fourth proportional to 17,051,166.40, 23,530,331.48 and 9,316,042.24 is: 12,855,986.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,051,166.40 : 23,530,331.48 = 9,316,042.24 : x
  2. Step 2: Convert to fraction form
    17,051,166.40/23,530,331.48 = 9,316,042.24/x
  3. Step 3: Cross multiply
    17,051,166.40x = 23,530,331.48 × 9,316,042.24
  4. Step 4: Simplify right side
    17,051,166.40x = 219,209,561,988,881.72
  5. Step 5: Solve for x
    x = 219,209,561,988,881.72/17,051,166.40
  6. Step 6: Final answer
    x = 12,855,986.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.