Home / 369,882,945,460.15-554,824,418,190.20-369,882,945,460.15

Finding the Fourth Proportional to 369,882,945,460.15, 554,824,418,190.20 and 369,882,945,460.15

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Solution

The fourth proportional to 369,882,945,460.15, 554,824,418,190.20 and 369,882,945,460.15 is: 554,824,418,190.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,882,945,460.15 : 554,824,418,190.20 = 369,882,945,460.15 : x
  2. Step 2: Convert to fraction form
    369,882,945,460.15/554,824,418,190.20 = 369,882,945,460.15/x
  3. Step 3: Cross multiply
    369,882,945,460.15x = 554,824,418,190.20 × 369,882,945,460.15
  4. Step 4: Simplify right side
    369,882,945,460.15x = 205,220,090,013,405,199,466,496
  5. Step 5: Solve for x
    x = 205,220,090,013,405,199,466,496/369,882,945,460.15
  6. Step 6: Final answer
    x = 554,824,418,190.20

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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.