Home / 536,574,825,338.60-804,776,942,882.40-178,397,007,271.38

Finding the Fourth Proportional to 536,574,825,338.60, 804,776,942,882.40 and 178,397,007,271.38

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Solution

The fourth proportional to 536,574,825,338.60, 804,776,942,882.40 and 178,397,007,271.38 is: 267,567,152,522.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,574,825,338.60 : 804,776,942,882.40 = 178,397,007,271.38 : x
  2. Step 2: Convert to fraction form
    536,574,825,338.60/804,776,942,882.40 = 178,397,007,271.38/x
  3. Step 3: Cross multiply
    536,574,825,338.60x = 804,776,942,882.40 × 178,397,007,271.38
  4. Step 4: Simplify right side
    536,574,825,338.60x = 143,569,798,131,230,487,609,344
  5. Step 5: Solve for x
    x = 143,569,798,131,230,487,609,344/536,574,825,338.60
  6. Step 6: Final answer
    x = 267,567,152,522.73

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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.