Home / 29,297,952.40-40,427,457.60-16,063,647

Finding the Fourth Proportional to 29,297,952.40, 40,427,457.60 and 16,063,647

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Solution

The fourth proportional to 29,297,952.40, 40,427,457.60 and 16,063,647 is: 22,165,795.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,297,952.40 : 40,427,457.60 = 16,063,647 : x
  2. Step 2: Convert to fraction form
    29,297,952.40/40,427,457.60 = 16,063,647/x
  3. Step 3: Cross multiply
    29,297,952.40x = 40,427,457.60 × 16,063,647
  4. Step 4: Simplify right side
    29,297,952.40x = 649,412,407,993,867.25
  5. Step 5: Solve for x
    x = 649,412,407,993,867.25/29,297,952.40
  6. Step 6: Final answer
    x = 22,165,795.04

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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.