Home / 29,195,935.20-40,288,762.44-16,142,410.08

Finding the Fourth Proportional to 29,195,935.20, 40,288,762.44 and 16,142,410.08

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Solution

The fourth proportional to 29,195,935.20, 40,288,762.44 and 16,142,410.08 is: 22,275,625.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,195,935.20 : 40,288,762.44 = 16,142,410.08 : x
  2. Step 2: Convert to fraction form
    29,195,935.20/40,288,762.44 = 16,142,410.08/x
  3. Step 3: Cross multiply
    29,195,935.20x = 40,288,762.44 × 16,142,410.08
  4. Step 4: Simplify right side
    29,195,935.20x = 650,357,724,922,181.38
  5. Step 5: Solve for x
    x = 650,357,724,922,181.38/29,195,935.20
  6. Step 6: Final answer
    x = 22,275,625.72

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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.