Home / 23,785,890,381-32,815,238,937.06-13,619,185,230.60

Finding the Fourth Proportional to 23,785,890,381, 32,815,238,937.06 and 13,619,185,230.60

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Solution

The fourth proportional to 23,785,890,381, 32,815,238,937.06 and 13,619,185,230.60 is: 18,789,156,525.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,785,890,381 : 32,815,238,937.06 = 13,619,185,230.60 : x
  2. Step 2: Convert to fraction form
    23,785,890,381/32,815,238,937.06 = 13,619,185,230.60/x
  3. Step 3: Cross multiply
    23,785,890,381x = 32,815,238,937.06 × 13,619,185,230.60
  4. Step 4: Simplify right side
    23,785,890,381x = 446,916,817,470,217,650,176
  5. Step 5: Solve for x
    x = 446,916,817,470,217,650,176/23,785,890,381
  6. Step 6: Final answer
    x = 18,789,156,525.64

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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.