Home / 55,370,715.60-83,056,073.40-32,677,237.20

Finding the Fourth Proportional to 55,370,715.60, 83,056,073.40 and 32,677,237.20

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Solution

The fourth proportional to 55,370,715.60, 83,056,073.40 and 32,677,237.20 is: 49,015,855.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,370,715.60 : 83,056,073.40 = 32,677,237.20 : x
  2. Step 2: Convert to fraction form
    55,370,715.60/83,056,073.40 = 32,677,237.20/x
  3. Step 3: Cross multiply
    55,370,715.60x = 83,056,073.40 × 32,677,237.20
  4. Step 4: Simplify right side
    55,370,715.60x = 2,714,043,011,392,410.50
  5. Step 5: Solve for x
    x = 2,714,043,011,392,410.50/55,370,715.60
  6. Step 6: Final answer
    x = 49,015,855.80

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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.