Home / 16,186,883.20-24,280,324.80-4,219,619.20

Finding the Fourth Proportional to 16,186,883.20, 24,280,324.80 and 4,219,619.20

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Solution

The fourth proportional to 16,186,883.20, 24,280,324.80 and 4,219,619.20 is: 6,329,428.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,186,883.20 : 24,280,324.80 = 4,219,619.20 : x
  2. Step 2: Convert to fraction form
    16,186,883.20/24,280,324.80 = 4,219,619.20/x
  3. Step 3: Cross multiply
    16,186,883.20x = 24,280,324.80 × 4,219,619.20
  4. Step 4: Simplify right side
    16,186,883.20x = 102,453,724,708,316.17
  5. Step 5: Solve for x
    x = 102,453,724,708,316.17/16,186,883.20
  6. Step 6: Final answer
    x = 6,329,428.80

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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.