Home / 880,066,312,631.10-1,320,099,468,946.60-731,296,844,855.10

Finding the Fourth Proportional to 880,066,312,631.10, 1,320,099,468,946.60 and 731,296,844,855.10

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Solution

The fourth proportional to 880,066,312,631.10, 1,320,099,468,946.60 and 731,296,844,855.10 is: 1,096,945,267,282.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    880,066,312,631.10 : 1,320,099,468,946.60 = 731,296,844,855.10 : x
  2. Step 2: Convert to fraction form
    880,066,312,631.10/1,320,099,468,946.60 = 731,296,844,855.10/x
  3. Step 3: Cross multiply
    880,066,312,631.10x = 1,320,099,468,946.60 × 731,296,844,855.10
  4. Step 4: Simplify right side
    880,066,312,631.10x = 965,384,576,535,541,657,370,624
  5. Step 5: Solve for x
    x = 965,384,576,535,541,657,370,624/880,066,312,631.10
  6. Step 6: Final answer
    x = 1,096,945,267,282.61

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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.