Home / 49,052,266,425.60-73,577,340,771.84-13,678,679,598.72

Finding the Fourth Proportional to 49,052,266,425.60, 73,577,340,771.84 and 13,678,679,598.72

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Solution

The fourth proportional to 49,052,266,425.60, 73,577,340,771.84 and 13,678,679,598.72 is: 20,517,724,123.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,052,266,425.60 : 73,577,340,771.84 = 13,678,679,598.72 : x
  2. Step 2: Convert to fraction form
    49,052,266,425.60/73,577,340,771.84 = 13,678,679,598.72/x
  3. Step 3: Cross multiply
    49,052,266,425.60x = 73,577,340,771.84 × 13,678,679,598.72
  4. Step 4: Simplify right side
    49,052,266,425.60x = 1,006,440,870,143,836,946,432
  5. Step 5: Solve for x
    x = 1,006,440,870,143,836,946,432/49,052,266,425.60
  6. Step 6: Final answer
    x = 20,517,724,123.32

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1.5x scale

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.