Home / 45,983,827.60-68,950,858.20-19,060,205.20

Finding the Fourth Proportional to 45,983,827.60, 68,950,858.20 and 19,060,205.20

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Solution

The fourth proportional to 45,983,827.60, 68,950,858.20 and 19,060,205.20 is: 28,579,993.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,983,827.60 : 68,950,858.20 = 19,060,205.20 : x
  2. Step 2: Convert to fraction form
    45,983,827.60/68,950,858.20 = 19,060,205.20/x
  3. Step 3: Cross multiply
    45,983,827.60x = 68,950,858.20 × 19,060,205.20
  4. Step 4: Simplify right side
    45,983,827.60x = 1,314,217,506,008,102.75
  5. Step 5: Solve for x
    x = 1,314,217,506,008,102.75/45,983,827.60
  6. Step 6: Final answer
    x = 28,579,993.76

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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.