Home / 32,723,325.80-45,158,331.24-18,038,675.96

Finding the Fourth Proportional to 32,723,325.80, 45,158,331.24 and 18,038,675.96

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Solution

The fourth proportional to 32,723,325.80, 45,158,331.24 and 18,038,675.96 is: 24,893,450.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,723,325.80 : 45,158,331.24 = 18,038,675.96 : x
  2. Step 2: Convert to fraction form
    32,723,325.80/45,158,331.24 = 18,038,675.96/x
  3. Step 3: Cross multiply
    32,723,325.80x = 45,158,331.24 × 18,038,675.96
  4. Step 4: Simplify right side
    32,723,325.80x = 814,596,504,132,705.12
  5. Step 5: Solve for x
    x = 814,596,504,132,705.12/32,723,325.80
  6. Step 6: Final answer
    x = 24,893,450.90

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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.