Home / 16,300,846.60-24,451,269.90-15,069,128.20

Finding the Fourth Proportional to 16,300,846.60, 24,451,269.90 and 15,069,128.20

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Solution

The fourth proportional to 16,300,846.60, 24,451,269.90 and 15,069,128.20 is: 22,603,692.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,846.60 : 24,451,269.90 = 15,069,128.20 : x
  2. Step 2: Convert to fraction form
    16,300,846.60/24,451,269.90 = 15,069,128.20/x
  3. Step 3: Cross multiply
    16,300,846.60x = 24,451,269.90 × 15,069,128.20
  4. Step 4: Simplify right side
    16,300,846.60x = 368,459,320,775,901.12
  5. Step 5: Solve for x
    x = 368,459,320,775,901.12/16,300,846.60
  6. Step 6: Final answer
    x = 22,603,692.30

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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.