Home / 295,096,868.27-440,732,068.91-267,375,399.31

Finding the Fourth Proportional to 295,096,868.27, 440,732,068.91 and 267,375,399.31

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Solution

The fourth proportional to 295,096,868.27, 440,732,068.91 and 267,375,399.31 is: 399,329,595.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,096,868.27 : 440,732,068.91 = 267,375,399.31 : x
  2. Step 2: Convert to fraction form
    295,096,868.27/440,732,068.91 = 267,375,399.31/x
  3. Step 3: Cross multiply
    295,096,868.27x = 440,732,068.91 × 267,375,399.31
  4. Step 4: Simplify right side
    295,096,868.27x = 117,840,912,914,202,128
  5. Step 5: Solve for x
    x = 117,840,912,914,202,128/295,096,868.27
  6. Step 6: Final answer
    x = 399,329,595.08

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.