Home / 57,024,289.20-85,536,433.80-16,634,773.20

Finding the Fourth Proportional to 57,024,289.20, 85,536,433.80 and 16,634,773.20

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Solution

The fourth proportional to 57,024,289.20, 85,536,433.80 and 16,634,773.20 is: 24,952,159.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,024,289.20 : 85,536,433.80 = 16,634,773.20 : x
  2. Step 2: Convert to fraction form
    57,024,289.20/85,536,433.80 = 16,634,773.20/x
  3. Step 3: Cross multiply
    57,024,289.20x = 85,536,433.80 × 16,634,773.20
  4. Step 4: Simplify right side
    57,024,289.20x = 1,422,879,176,599,814
  5. Step 5: Solve for x
    x = 1,422,879,176,599,814/57,024,289.20
  6. Step 6: Final answer
    x = 24,952,159.80

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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.