Home / 29,968,294.64-41,356,246.59-16,217,258.76

Finding the Fourth Proportional to 29,968,294.64, 41,356,246.59 and 16,217,258.76

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Solution

The fourth proportional to 29,968,294.64, 41,356,246.59 and 16,217,258.76 is: 22,379,817.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,968,294.64 : 41,356,246.59 = 16,217,258.76 : x
  2. Step 2: Convert to fraction form
    29,968,294.64/41,356,246.59 = 16,217,258.76/x
  3. Step 3: Cross multiply
    29,968,294.64x = 41,356,246.59 × 16,217,258.76
  4. Step 4: Simplify right side
    29,968,294.64x = 670,684,952,292,397.62
  5. Step 5: Solve for x
    x = 670,684,952,292,397.62/29,968,294.64
  6. Step 6: Final answer
    x = 22,379,817.09

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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.