Home / 67,457,095.05-101,185,629.81-36,777,473.61

Finding the Fourth Proportional to 67,457,095.05, 101,185,629.81 and 36,777,473.61

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Solution

The fourth proportional to 67,457,095.05, 101,185,629.81 and 36,777,473.61 is: 55,166,203.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,457,095.05 : 101,185,629.81 = 36,777,473.61 : x
  2. Step 2: Convert to fraction form
    67,457,095.05/101,185,629.81 = 36,777,473.61/x
  3. Step 3: Cross multiply
    67,457,095.05x = 101,185,629.81 × 36,777,473.61
  4. Step 4: Simplify right side
    67,457,095.05x = 3,721,351,830,048,504.50
  5. Step 5: Solve for x
    x = 3,721,351,830,048,504.50/67,457,095.05
  6. Step 6: Final answer
    x = 55,166,203.46

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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.