Home / 29,108,343.54-40,168,810.32-16,055,322.18

Finding the Fourth Proportional to 29,108,343.54, 40,168,810.32 and 16,055,322.18

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Solution

The fourth proportional to 29,108,343.54, 40,168,810.32 and 16,055,322.18 is: 22,155,956.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,108,343.54 : 40,168,810.32 = 16,055,322.18 : x
  2. Step 2: Convert to fraction form
    29,108,343.54/40,168,810.32 = 16,055,322.18/x
  3. Step 3: Cross multiply
    29,108,343.54x = 40,168,810.32 × 16,055,322.18
  4. Step 4: Simplify right side
    29,108,343.54x = 644,923,191,274,908.88
  5. Step 5: Solve for x
    x = 644,923,191,274,908.88/29,108,343.54
  6. Step 6: Final answer
    x = 22,155,956.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.