Home / 29,078,443.05-40,134,206.06-17,324,596.92

Finding the Fourth Proportional to 29,078,443.05, 40,134,206.06 and 17,324,596.92

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Solution

The fourth proportional to 29,078,443.05, 40,134,206.06 and 17,324,596.92 is: 23,911,491.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,078,443.05 : 40,134,206.06 = 17,324,596.92 : x
  2. Step 2: Convert to fraction form
    29,078,443.05/40,134,206.06 = 17,324,596.92/x
  3. Step 3: Cross multiply
    29,078,443.05x = 40,134,206.06 × 17,324,596.92
  4. Step 4: Simplify right side
    29,078,443.05x = 695,308,942,693,721.50
  5. Step 5: Solve for x
    x = 695,308,942,693,721.50/29,078,443.05
  6. Step 6: Final answer
    x = 23,911,491.46

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Double scale
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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.