Home / 32,780,199.11-45,235,489.07-18,095,550.17

Finding the Fourth Proportional to 32,780,199.11, 45,235,489.07 and 18,095,550.17

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Solution

The fourth proportional to 32,780,199.11, 45,235,489.07 and 18,095,550.17 is: 24,971,204.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,199.11 : 45,235,489.07 = 18,095,550.17 : x
  2. Step 2: Convert to fraction form
    32,780,199.11/45,235,489.07 = 18,095,550.17/x
  3. Step 3: Cross multiply
    32,780,199.11x = 45,235,489.07 × 18,095,550.17
  4. Step 4: Simplify right side
    32,780,199.11x = 818,561,061,840,193.88
  5. Step 5: Solve for x
    x = 818,561,061,840,193.88/32,780,199.11
  6. Step 6: Final answer
    x = 24,971,204.69

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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.