Home / 16,600,511.10-24,900,766.65-13,571,297.40

Finding the Fourth Proportional to 16,600,511.10, 24,900,766.65 and 13,571,297.40

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Solution

The fourth proportional to 16,600,511.10, 24,900,766.65 and 13,571,297.40 is: 20,356,946.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,600,511.10 : 24,900,766.65 = 13,571,297.40 : x
  2. Step 2: Convert to fraction form
    16,600,511.10/24,900,766.65 = 13,571,297.40/x
  3. Step 3: Cross multiply
    16,600,511.10x = 24,900,766.65 × 13,571,297.40
  4. Step 4: Simplify right side
    16,600,511.10x = 337,935,709,695,151.69
  5. Step 5: Solve for x
    x = 337,935,709,695,151.69/16,600,511.10
  6. Step 6: Final answer
    x = 20,356,946.10

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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.