Home / 31,082,953.34-46,634,140.31-10,613,158.22

Finding the Fourth Proportional to 31,082,953.34, 46,634,140.31 and 10,613,158.22

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Solution

The fourth proportional to 31,082,953.34, 46,634,140.31 and 10,613,158.22 is: 15,923,052.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,082,953.34 : 46,634,140.31 = 10,613,158.22 : x
  2. Step 2: Convert to fraction form
    31,082,953.34/46,634,140.31 = 10,613,158.22/x
  3. Step 3: Cross multiply
    31,082,953.34x = 46,634,140.31 × 10,613,158.22
  4. Step 4: Simplify right side
    31,082,953.34x = 494,935,509,277,473.38
  5. Step 5: Solve for x
    x = 494,935,509,277,473.38/31,082,953.34
  6. Step 6: Final answer
    x = 15,923,052.87

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.