Home / 16,339,969.30-24,509,953.95-4,372,705.30

Finding the Fourth Proportional to 16,339,969.30, 24,509,953.95 and 4,372,705.30

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Solution

The fourth proportional to 16,339,969.30, 24,509,953.95 and 4,372,705.30 is: 6,559,057.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339,969.30 : 24,509,953.95 = 4,372,705.30 : x
  2. Step 2: Convert to fraction form
    16,339,969.30/24,509,953.95 = 4,372,705.30/x
  3. Step 3: Cross multiply
    16,339,969.30x = 24,509,953.95 × 4,372,705.30
  4. Step 4: Simplify right side
    16,339,969.30x = 107,174,805,539,920.92
  5. Step 5: Solve for x
    x = 107,174,805,539,920.92/16,339,969.30
  6. Step 6: Final answer
    x = 6,559,057.95

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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.