Home / 26,956,415.48-40,393,478.18-16,005,039.64

Finding the Fourth Proportional to 26,956,415.48, 40,393,478.18 and 16,005,039.64

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Solution

The fourth proportional to 26,956,415.48, 40,393,478.18 and 16,005,039.64 is: 23,983,130.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,956,415.48 : 40,393,478.18 = 16,005,039.64 : x
  2. Step 2: Convert to fraction form
    26,956,415.48/40,393,478.18 = 16,005,039.64/x
  3. Step 3: Cross multiply
    26,956,415.48x = 40,393,478.18 × 16,005,039.64
  4. Step 4: Simplify right side
    26,956,415.48x = 646,499,219,407,403.88
  5. Step 5: Solve for x
    x = 646,499,219,407,403.88/26,956,415.48
  6. Step 6: Final answer
    x = 23,983,130.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.