Home / 48,752,931.20-73,140,222.45-16,403,920.70

Finding the Fourth Proportional to 48,752,931.20, 73,140,222.45 and 16,403,920.70

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Solution

The fourth proportional to 48,752,931.20, 73,140,222.45 and 16,403,920.70 is: 24,609,523.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,752,931.20 : 73,140,222.45 = 16,403,920.70 : x
  2. Step 2: Convert to fraction form
    48,752,931.20/73,140,222.45 = 16,403,920.70/x
  3. Step 3: Cross multiply
    48,752,931.20x = 73,140,222.45 × 16,403,920.70
  4. Step 4: Simplify right side
    48,752,931.20x = 1,199,786,409,050,159.75
  5. Step 5: Solve for x
    x = 1,199,786,409,050,159.75/48,752,931.20
  6. Step 6: Final answer
    x = 24,609,523.56

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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.