Home / 50,793,093.17-70,093,276.32-29,886,479.96

Finding the Fourth Proportional to 50,793,093.17, 70,093,276.32 and 29,886,479.96

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Solution

The fourth proportional to 50,793,093.17, 70,093,276.32 and 29,886,479.96 is: 41,242,640.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,793,093.17 : 70,093,276.32 = 29,886,479.96 : x
  2. Step 2: Convert to fraction form
    50,793,093.17/70,093,276.32 = 29,886,479.96/x
  3. Step 3: Cross multiply
    50,793,093.17x = 70,093,276.32 × 29,886,479.96
  4. Step 4: Simplify right side
    50,793,093.17x = 2,094,841,298,243,655.50
  5. Step 5: Solve for x
    x = 2,094,841,298,243,655.50/50,793,093.17
  6. Step 6: Final answer
    x = 41,242,640.83

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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.