Home / 801,576,012.30-1,202,364,018.45-801,576,012.30

Finding the Fourth Proportional to 801,576,012.30, 1,202,364,018.45 and 801,576,012.30

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Solution

The fourth proportional to 801,576,012.30, 1,202,364,018.45 and 801,576,012.30 is: 1,202,364,018.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,576,012.30 : 1,202,364,018.45 = 801,576,012.30 : x
  2. Step 2: Convert to fraction form
    801,576,012.30/1,202,364,018.45 = 801,576,012.30/x
  3. Step 3: Cross multiply
    801,576,012.30x = 1,202,364,018.45 × 801,576,012.30
  4. Step 4: Simplify right side
    801,576,012.30x = 963,786,155,242,154,624
  5. Step 5: Solve for x
    x = 963,786,155,242,154,624/801,576,012.30
  6. Step 6: Final answer
    x = 1,202,364,018.45

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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.