Home / 958,520,624,609.91-1,322,800,041,905.10-530,808,404,753.91

Finding the Fourth Proportional to 958,520,624,609.91, 1,322,800,041,905.10 and 530,808,404,753.91

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Solution

The fourth proportional to 958,520,624,609.91, 1,322,800,041,905.10 and 530,808,404,753.91 is: 732,538,624,651.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,520,624,609.91 : 1,322,800,041,905.10 = 530,808,404,753.91 : x
  2. Step 2: Convert to fraction form
    958,520,624,609.91/1,322,800,041,905.10 = 530,808,404,753.91/x
  3. Step 3: Cross multiply
    958,520,624,609.91x = 1,322,800,041,905.10 × 530,808,404,753.91
  4. Step 4: Simplify right side
    958,520,624,609.91x = 702,153,380,052,051,444,105,216
  5. Step 5: Solve for x
    x = 702,153,380,052,051,444,105,216/958,520,624,609.91
  6. Step 6: Final answer
    x = 732,538,624,651.72

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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.