Home / 67,381,059.04-92,985,923.52-36,441,228.32

Finding the Fourth Proportional to 67,381,059.04, 92,985,923.52 and 36,441,228.32

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Solution

The fourth proportional to 67,381,059.04, 92,985,923.52 and 36,441,228.32 is: 50,288,928.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,381,059.04 : 92,985,923.52 = 36,441,228.32 : x
  2. Step 2: Convert to fraction form
    67,381,059.04/92,985,923.52 = 36,441,228.32/x
  3. Step 3: Cross multiply
    67,381,059.04x = 92,985,923.52 × 36,441,228.32
  4. Step 4: Simplify right side
    67,381,059.04x = 3,388,521,269,538,378
  5. Step 5: Solve for x
    x = 3,388,521,269,538,378/67,381,059.04
  6. Step 6: Final answer
    x = 50,288,928.64

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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.