Home / 109,613,369.27-151,266,566.21-59,377,704.75

Finding the Fourth Proportional to 109,613,369.27, 151,266,566.21 and 59,377,704.75

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Solution

The fourth proportional to 109,613,369.27, 151,266,566.21 and 59,377,704.75 is: 81,941,295.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,613,369.27 : 151,266,566.21 = 59,377,704.75 : x
  2. Step 2: Convert to fraction form
    109,613,369.27/151,266,566.21 = 59,377,704.75/x
  3. Step 3: Cross multiply
    109,613,369.27x = 151,266,566.21 × 59,377,704.75
  4. Step 4: Simplify right side
    109,613,369.27x = 8,981,861,506,666,819
  5. Step 5: Solve for x
    x = 8,981,861,506,666,819/109,613,369.27
  6. Step 6: Final answer
    x = 81,941,295.72

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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.