Home / 13,643,886.60-20,468,782.35-4,060,233.90

Finding the Fourth Proportional to 13,643,886.60, 20,468,782.35 and 4,060,233.90

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Solution

The fourth proportional to 13,643,886.60, 20,468,782.35 and 4,060,233.90 is: 6,091,229.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,643,886.60 : 20,468,782.35 = 4,060,233.90 : x
  2. Step 2: Convert to fraction form
    13,643,886.60/20,468,782.35 = 4,060,233.90/x
  3. Step 3: Cross multiply
    13,643,886.60x = 20,468,782.35 × 4,060,233.90
  4. Step 4: Simplify right side
    13,643,886.60x = 83,108,043,989,191.67
  5. Step 5: Solve for x
    x = 83,108,043,989,191.67/13,643,886.60
  6. Step 6: Final answer
    x = 6,091,229.46

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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.