Home / 89,837,162.27-123,975,657.52-48,584,054.64

Finding the Fourth Proportional to 89,837,162.27, 123,975,657.52 and 48,584,054.64

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Solution

The fourth proportional to 89,837,162.27, 123,975,657.52 and 48,584,054.64 is: 67,046,197.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,837,162.27 : 123,975,657.52 = 48,584,054.64 : x
  2. Step 2: Convert to fraction form
    89,837,162.27/123,975,657.52 = 48,584,054.64/x
  3. Step 3: Cross multiply
    89,837,162.27x = 123,975,657.52 × 48,584,054.64
  4. Step 4: Simplify right side
    89,837,162.27x = 6,023,240,118,981,607
  5. Step 5: Solve for x
    x = 6,023,240,118,981,607/89,837,162.27
  6. Step 6: Final answer
    x = 67,046,197.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.