Home / 32,885,998.80-49,328,998.20-31,318,357.20

Finding the Fourth Proportional to 32,885,998.80, 49,328,998.20 and 31,318,357.20

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Solution

The fourth proportional to 32,885,998.80, 49,328,998.20 and 31,318,357.20 is: 46,977,535.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,885,998.80 : 49,328,998.20 = 31,318,357.20 : x
  2. Step 2: Convert to fraction form
    32,885,998.80/49,328,998.20 = 31,318,357.20/x
  3. Step 3: Cross multiply
    32,885,998.80x = 49,328,998.20 × 31,318,357.20
  4. Step 4: Simplify right side
    32,885,998.80x = 1,544,903,185,945,757
  5. Step 5: Solve for x
    x = 1,544,903,185,945,757/32,885,998.80
  6. Step 6: Final answer
    x = 46,977,535.80

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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.