Home / 12,460,306.14-17,195,236.47-7,027,798.14

Finding the Fourth Proportional to 12,460,306.14, 17,195,236.47 and 7,027,798.14

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Solution

The fourth proportional to 12,460,306.14, 17,195,236.47 and 7,027,798.14 is: 9,698,369.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,460,306.14 : 17,195,236.47 = 7,027,798.14 : x
  2. Step 2: Convert to fraction form
    12,460,306.14/17,195,236.47 = 7,027,798.14/x
  3. Step 3: Cross multiply
    12,460,306.14x = 17,195,236.47 × 7,027,798.14
  4. Step 4: Simplify right side
    12,460,306.14x = 120,844,650,880,726.16
  5. Step 5: Solve for x
    x = 120,844,650,880,726.16/12,460,306.14
  6. Step 6: Final answer
    x = 9,698,369.33

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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.