Home / 114,110,904.87-171,248,081.31-48,577,988.43

Finding the Fourth Proportional to 114,110,904.87, 171,248,081.31 and 48,577,988.43

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Solution

The fourth proportional to 114,110,904.87, 171,248,081.31 and 48,577,988.43 is: 72,901,773.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,110,904.87 : 171,248,081.31 = 48,577,988.43 : x
  2. Step 2: Convert to fraction form
    114,110,904.87/171,248,081.31 = 48,577,988.43/x
  3. Step 3: Cross multiply
    114,110,904.87x = 171,248,081.31 × 48,577,988.43
  4. Step 4: Simplify right side
    114,110,904.87x = 8,318,887,312,536,879
  5. Step 5: Solve for x
    x = 8,318,887,312,536,879/114,110,904.87
  6. Step 6: Final answer
    x = 72,901,773.25

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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.