Home / 8,563,653,097.52-11,816,882,771.22-4,753,336,669.28

Finding the Fourth Proportional to 8,563,653,097.52, 11,816,882,771.22 and 4,753,336,669.28

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Solution

The fourth proportional to 8,563,653,097.52, 11,816,882,771.22 and 4,753,336,669.28 is: 6,559,072,577.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,563,653,097.52 : 11,816,882,771.22 = 4,753,336,669.28 : x
  2. Step 2: Convert to fraction form
    8,563,653,097.52/11,816,882,771.22 = 4,753,336,669.28/x
  3. Step 3: Cross multiply
    8,563,653,097.52x = 11,816,882,771.22 × 4,753,336,669.28
  4. Step 4: Simplify right side
    8,563,653,097.52x = 56,169,622,193,023,082,496
  5. Step 5: Solve for x
    x = 56,169,622,193,023,082,496/8,563,653,097.52
  6. Step 6: Final answer
    x = 6,559,072,577.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.