Home / 17,127,355.41-23,636,298.29-9,392,379.48

Finding the Fourth Proportional to 17,127,355.41, 23,636,298.29 and 9,392,379.48

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Solution

The fourth proportional to 17,127,355.41, 23,636,298.29 and 9,392,379.48 is: 12,961,784.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,127,355.41 : 23,636,298.29 = 9,392,379.48 : x
  2. Step 2: Convert to fraction form
    17,127,355.41/23,636,298.29 = 9,392,379.48/x
  3. Step 3: Cross multiply
    17,127,355.41x = 23,636,298.29 × 9,392,379.48
  4. Step 4: Simplify right side
    17,127,355.41x = 222,001,082,995,193.22
  5. Step 5: Solve for x
    x = 222,001,082,995,193.22/17,127,355.41
  6. Step 6: Final answer
    x = 12,961,784.10

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Why These Related Problems?

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