Home / 48,753,011.20-73,140,342.45-16,404,000.70

Finding the Fourth Proportional to 48,753,011.20, 73,140,342.45 and 16,404,000.70

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Solution

The fourth proportional to 48,753,011.20, 73,140,342.45 and 16,404,000.70 is: 24,609,643.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,753,011.20 : 73,140,342.45 = 16,404,000.70 : x
  2. Step 2: Convert to fraction form
    48,753,011.20/73,140,342.45 = 16,404,000.70/x
  3. Step 3: Cross multiply
    48,753,011.20x = 73,140,342.45 × 16,404,000.70
  4. Step 4: Simplify right side
    48,753,011.20x = 1,199,794,228,748,039.75
  5. Step 5: Solve for x
    x = 1,199,794,228,748,039.75/48,753,011.20
  6. Step 6: Final answer
    x = 24,609,643.57

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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.