Home / 14,490,890,848.20-21,736,336,272.30-11,008,039,110.60

Finding the Fourth Proportional to 14,490,890,848.20, 21,736,336,272.30 and 11,008,039,110.60

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Solution

The fourth proportional to 14,490,890,848.20, 21,736,336,272.30 and 11,008,039,110.60 is: 16,512,058,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490,890,848.20 : 21,736,336,272.30 = 11,008,039,110.60 : x
  2. Step 2: Convert to fraction form
    14,490,890,848.20/21,736,336,272.30 = 11,008,039,110.60/x
  3. Step 3: Cross multiply
    14,490,890,848.20x = 21,736,336,272.30 × 11,008,039,110.60
  4. Step 4: Simplify right side
    14,490,890,848.20x = 239,274,439,806,631,804,928
  5. Step 5: Solve for x
    x = 239,274,439,806,631,804,928/14,490,890,848.20
  6. Step 6: Final answer
    x = 16,512,058,665.90

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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.