Home / 45,515,702,755.10-68,273,554,132.65-45,515,702,755.10

Finding the Fourth Proportional to 45,515,702,755.10, 68,273,554,132.65 and 45,515,702,755.10

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Solution

The fourth proportional to 45,515,702,755.10, 68,273,554,132.65 and 45,515,702,755.10 is: 68,273,554,132.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,515,702,755.10 : 68,273,554,132.65 = 45,515,702,755.10 : x
  2. Step 2: Convert to fraction form
    45,515,702,755.10/68,273,554,132.65 = 45,515,702,755.10/x
  3. Step 3: Cross multiply
    45,515,702,755.10x = 68,273,554,132.65 × 45,515,702,755.10
  4. Step 4: Simplify right side
    45,515,702,755.10x = 3,107,518,795,935,926,714,368
  5. Step 5: Solve for x
    x = 3,107,518,795,935,926,714,368/45,515,702,755.10
  6. Step 6: Final answer
    x = 68,273,554,132.65

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1.5x scale

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.