Home / 45,515,702,744.48-68,273,554,116.72-45,515,702,744.48

Finding the Fourth Proportional to 45,515,702,744.48, 68,273,554,116.72 and 45,515,702,744.48

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Solution

The fourth proportional to 45,515,702,744.48, 68,273,554,116.72 and 45,515,702,744.48 is: 68,273,554,116.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,515,702,744.48 : 68,273,554,116.72 = 45,515,702,744.48 : x
  2. Step 2: Convert to fraction form
    45,515,702,744.48/68,273,554,116.72 = 45,515,702,744.48/x
  3. Step 3: Cross multiply
    45,515,702,744.48x = 68,273,554,116.72 × 45,515,702,744.48
  4. Step 4: Simplify right side
    45,515,702,744.48x = 3,107,518,794,485,455,126,528
  5. Step 5: Solve for x
    x = 3,107,518,794,485,455,126,528/45,515,702,744.48
  6. Step 6: Final answer
    x = 68,273,554,116.72

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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.