Home / 792,674,151,009.30-1,189,011,226,513.90-792,674,151,009.30

Finding the Fourth Proportional to 792,674,151,009.30, 1,189,011,226,513.90 and 792,674,151,009.30

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Solution

The fourth proportional to 792,674,151,009.30, 1,189,011,226,513.90 and 792,674,151,009.30 is: 1,189,011,226,513.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,674,151,009.30 : 1,189,011,226,513.90 = 792,674,151,009.30 : x
  2. Step 2: Convert to fraction form
    792,674,151,009.30/1,189,011,226,513.90 = 792,674,151,009.30/x
  3. Step 3: Cross multiply
    792,674,151,009.30x = 1,189,011,226,513.90 × 792,674,151,009.30
  4. Step 4: Simplify right side
    792,674,151,009.30x = 942,498,464,517,432,140,627,968
  5. Step 5: Solve for x
    x = 942,498,464,517,432,140,627,968/792,674,151,009.30
  6. Step 6: Final answer
    x = 1,189,011,226,513.90

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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.