Home / 16,390,950.70-24,593,315.10-8,809,059.10

Finding the Fourth Proportional to 16,390,950.70, 24,593,315.10 and 8,809,059.10

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Solution

The fourth proportional to 16,390,950.70, 24,593,315.10 and 8,809,059.10 is: 13,217,291.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,390,950.70 : 24,593,315.10 = 8,809,059.10 : x
  2. Step 2: Convert to fraction form
    16,390,950.70/24,593,315.10 = 8,809,059.10/x
  3. Step 3: Cross multiply
    16,390,950.70x = 24,593,315.10 × 8,809,059.10
  4. Step 4: Simplify right side
    16,390,950.70x = 216,643,966,180,822.41
  5. Step 5: Solve for x
    x = 216,643,966,180,822.41/16,390,950.70
  6. Step 6: Final answer
    x = 13,217,291.06

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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.