Home / 43,552,761,605.08-65,336,123,784.06-18,374,187,264.28

Finding the Fourth Proportional to 43,552,761,605.08, 65,336,123,784.06 and 18,374,187,264.28

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Solution

The fourth proportional to 43,552,761,605.08, 65,336,123,784.06 and 18,374,187,264.28 is: 27,564,226,223.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,552,761,605.08 : 65,336,123,784.06 = 18,374,187,264.28 : x
  2. Step 2: Convert to fraction form
    43,552,761,605.08/65,336,123,784.06 = 18,374,187,264.28/x
  3. Step 3: Cross multiply
    43,552,761,605.08x = 65,336,123,784.06 × 18,374,187,264.28
  4. Step 4: Simplify right side
    43,552,761,605.08x = 1,200,498,173,530,496,827,392
  5. Step 5: Solve for x
    x = 1,200,498,173,530,496,827,392/43,552,761,605.08
  6. Step 6: Final answer
    x = 27,564,226,223.27

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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.