Home / 29,898,398.54-41,258,886.51-16,487,056.64

Finding the Fourth Proportional to 29,898,398.54, 41,258,886.51 and 16,487,056.64

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Solution

The fourth proportional to 29,898,398.54, 41,258,886.51 and 16,487,056.64 is: 22,751,639.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,898,398.54 : 41,258,886.51 = 16,487,056.64 : x
  2. Step 2: Convert to fraction form
    29,898,398.54/41,258,886.51 = 16,487,056.64/x
  3. Step 3: Cross multiply
    29,898,398.54x = 41,258,886.51 × 16,487,056.64
  4. Step 4: Simplify right side
    29,898,398.54x = 680,237,598,912,297.50
  5. Step 5: Solve for x
    x = 680,237,598,912,297.50/29,898,398.54
  6. Step 6: Final answer
    x = 22,751,639.96

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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.