Home / 16,131,216.96-24,196,803.38-7,490,592.46

Finding the Fourth Proportional to 16,131,216.96, 24,196,803.38 and 7,490,592.46

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Solution

The fourth proportional to 16,131,216.96, 24,196,803.38 and 7,490,592.46 is: 11,235,878.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,131,216.96 : 24,196,803.38 = 7,490,592.46 : x
  2. Step 2: Convert to fraction form
    16,131,216.96/24,196,803.38 = 7,490,592.46/x
  3. Step 3: Cross multiply
    16,131,216.96x = 24,196,803.38 × 7,490,592.46
  4. Step 4: Simplify right side
    16,131,216.96x = 181,248,392,954,330.50
  5. Step 5: Solve for x
    x = 181,248,392,954,330.50/16,131,216.96
  6. Step 6: Final answer
    x = 11,235,878.45

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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.