Home / 57,834,506.68-79,811,613.28-32,716,079.28

Finding the Fourth Proportional to 57,834,506.68, 79,811,613.28 and 32,716,079.28

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Solution

The fourth proportional to 57,834,506.68, 79,811,613.28 and 32,716,079.28 is: 45,148,186.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,834,506.68 : 79,811,613.28 = 32,716,079.28 : x
  2. Step 2: Convert to fraction form
    57,834,506.68/79,811,613.28 = 32,716,079.28/x
  3. Step 3: Cross multiply
    57,834,506.68x = 79,811,613.28 × 32,716,079.28
  4. Step 4: Simplify right side
    57,834,506.68x = 2,611,123,067,533,181
  5. Step 5: Solve for x
    x = 2,611,123,067,533,181/57,834,506.68
  6. Step 6: Final answer
    x = 45,148,186.05

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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.