Home / 29,999,157.96-41,398,645.14-16,950,641.16

Finding the Fourth Proportional to 29,999,157.96, 41,398,645.14 and 16,950,641.16

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Solution

The fourth proportional to 29,999,157.96, 41,398,645.14 and 16,950,641.16 is: 23,391,775.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,999,157.96 : 41,398,645.14 = 16,950,641.16 : x
  2. Step 2: Convert to fraction form
    29,999,157.96/41,398,645.14 = 16,950,641.16/x
  3. Step 3: Cross multiply
    29,999,157.96x = 41,398,645.14 × 16,950,641.16
  4. Step 4: Simplify right side
    29,999,157.96x = 701,733,578,278,318
  5. Step 5: Solve for x
    x = 701,733,578,278,318/29,999,157.96
  6. Step 6: Final answer
    x = 23,391,775.84

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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.