Home / 444,744,759.93-666,178,636.23-356,830,301.85

Finding the Fourth Proportional to 444,744,759.93, 666,178,636.23 and 356,830,301.85

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Solution

The fourth proportional to 444,744,759.93, 666,178,636.23 and 356,830,301.85 is: 534,492,466.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,744,759.93 : 666,178,636.23 = 356,830,301.85 : x
  2. Step 2: Convert to fraction form
    444,744,759.93/666,178,636.23 = 356,830,301.85/x
  3. Step 3: Cross multiply
    444,744,759.93x = 666,178,636.23 × 356,830,301.85
  4. Step 4: Simplify right side
    444,744,759.93x = 237,712,723,851,972,256
  5. Step 5: Solve for x
    x = 237,712,723,851,972,256/444,744,759.93
  6. Step 6: Final answer
    x = 534,492,466.85

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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.