Home / 16,113,054.30-22,236,298.64-8,771,098.47

Finding the Fourth Proportional to 16,113,054.30, 22,236,298.64 and 8,771,098.47

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Solution

The fourth proportional to 16,113,054.30, 22,236,298.64 and 8,771,098.47 is: 12,104,270.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,113,054.30 : 22,236,298.64 = 8,771,098.47 : x
  2. Step 2: Convert to fraction form
    16,113,054.30/22,236,298.64 = 8,771,098.47/x
  3. Step 3: Cross multiply
    16,113,054.30x = 22,236,298.64 × 8,771,098.47
  4. Step 4: Simplify right side
    16,113,054.30x = 195,036,764,979,767.09
  5. Step 5: Solve for x
    x = 195,036,764,979,767.09/16,113,054.30
  6. Step 6: Final answer
    x = 12,104,270.32

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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.