Home / 32,780,195.36-45,235,483.88-18,095,546.42

Finding the Fourth Proportional to 32,780,195.36, 45,235,483.88 and 18,095,546.42

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Solution

The fourth proportional to 32,780,195.36, 45,235,483.88 and 18,095,546.42 is: 24,971,199.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,780,195.36 : 45,235,483.88 = 18,095,546.42 : x
  2. Step 2: Convert to fraction form
    32,780,195.36/45,235,483.88 = 18,095,546.42/x
  3. Step 3: Cross multiply
    32,780,195.36x = 45,235,483.88 × 18,095,546.42
  4. Step 4: Simplify right side
    32,780,195.36x = 818,560,798,381,701.88
  5. Step 5: Solve for x
    x = 818,560,798,381,701.88/32,780,195.36
  6. Step 6: Final answer
    x = 24,971,199.51

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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.