Home / 32,780,186.19-45,235,471.34-18,095,537.30

Finding the Fourth Proportional to 32,780,186.19, 45,235,471.34 and 18,095,537.30

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Solution

The fourth proportional to 32,780,186.19, 45,235,471.34 and 18,095,537.30 is: 24,971,186.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,186.19 : 45,235,471.34 = 18,095,537.30 : x
  2. Step 2: Convert to fraction form
    32,780,186.19/45,235,471.34 = 18,095,537.30/x
  3. Step 3: Cross multiply
    32,780,186.19x = 45,235,471.34 × 18,095,537.30
  4. Step 4: Simplify right side
    32,780,186.19x = 818,560,158,735,112.62
  5. Step 5: Solve for x
    x = 818,560,158,735,112.62/32,780,186.19
  6. Step 6: Final answer
    x = 24,971,186.98

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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.