Home / 1,552,177,629.70-2,328,589,926.15-517,359,991.30

Finding the Fourth Proportional to 1,552,177,629.70, 2,328,589,926.15 and 517,359,991.30

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Solution

The fourth proportional to 1,552,177,629.70, 2,328,589,926.15 and 517,359,991.30 is: 776,147,807.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,177,629.70 : 2,328,589,926.15 = 517,359,991.30 : x
  2. Step 2: Convert to fraction form
    1,552,177,629.70/2,328,589,926.15 = 517,359,991.30/x
  3. Step 3: Cross multiply
    1,552,177,629.70x = 2,328,589,926.15 × 517,359,991.30
  4. Step 4: Simplify right side
    1,552,177,629.70x = 1,204,719,263,934,231,808
  5. Step 5: Solve for x
    x = 1,204,719,263,934,231,808/1,552,177,629.70
  6. Step 6: Final answer
    x = 776,147,807.37

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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.