Home / 61,302,293.55-84,617,664.56-36,530,250.81

Finding the Fourth Proportional to 61,302,293.55, 84,617,664.56 and 36,530,250.81

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Solution

The fourth proportional to 61,302,293.55, 84,617,664.56 and 36,530,250.81 is: 50,423,961.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,302,293.55 : 84,617,664.56 = 36,530,250.81 : x
  2. Step 2: Convert to fraction form
    61,302,293.55/84,617,664.56 = 36,530,250.81/x
  3. Step 3: Cross multiply
    61,302,293.55x = 84,617,664.56 × 36,530,250.81
  4. Step 4: Simplify right side
    61,302,293.55x = 3,091,104,509,150,597.50
  5. Step 5: Solve for x
    x = 3,091,104,509,150,597.50/61,302,293.55
  6. Step 6: Final answer
    x = 50,423,961.82

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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.