Home / 1,201,598,267.68-1,802,600,882.16-414,438,181.28

Finding the Fourth Proportional to 1,201,598,267.68, 1,802,600,882.16 and 414,438,181.28

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Solution

The fourth proportional to 1,201,598,267.68, 1,802,600,882.16 and 414,438,181.28 is: 621,727,453.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,201,598,267.68 : 1,802,600,882.16 = 414,438,181.28 : x
  2. Step 2: Convert to fraction form
    1,201,598,267.68/1,802,600,882.16 = 414,438,181.28/x
  3. Step 3: Cross multiply
    1,201,598,267.68x = 1,802,600,882.16 × 414,438,181.28
  4. Step 4: Simplify right side
    1,201,598,267.68x = 747,066,631,176,113,920
  5. Step 5: Solve for x
    x = 747,066,631,176,113,920/1,201,598,267.68
  6. Step 6: Final answer
    x = 621,727,453.57

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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.