Home / 67,268,098,420.52-92,786,235,485.46-43,143,908,845.82

Finding the Fourth Proportional to 67,268,098,420.52, 92,786,235,485.46 and 43,143,908,845.82

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Solution

The fourth proportional to 67,268,098,420.52, 92,786,235,485.46 and 43,143,908,845.82 is: 59,510,540,359.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,268,098,420.52 : 92,786,235,485.46 = 43,143,908,845.82 : x
  2. Step 2: Convert to fraction form
    67,268,098,420.52/92,786,235,485.46 = 43,143,908,845.82/x
  3. Step 3: Cross multiply
    67,268,098,420.52x = 92,786,235,485.46 × 43,143,908,845.82
  4. Step 4: Simplify right side
    67,268,098,420.52x = 4,003,160,885,931,475,468,288
  5. Step 5: Solve for x
    x = 4,003,160,885,931,475,468,288/67,268,098,420.52
  6. Step 6: Final answer
    x = 59,510,540,359.06

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1.5x scale

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.