Home / 194,103,645.18-267,897,629.79-114,715,465.80

Finding the Fourth Proportional to 194,103,645.18, 267,897,629.79 and 114,715,465.80

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Solution

The fourth proportional to 194,103,645.18, 267,897,629.79 and 114,715,465.80 is: 158,327,791.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,103,645.18 : 267,897,629.79 = 114,715,465.80 : x
  2. Step 2: Convert to fraction form
    194,103,645.18/267,897,629.79 = 114,715,465.80/x
  3. Step 3: Cross multiply
    194,103,645.18x = 267,897,629.79 × 114,715,465.80
  4. Step 4: Simplify right side
    194,103,645.18x = 30,732,001,388,075,804
  5. Step 5: Solve for x
    x = 30,732,001,388,075,804/194,103,645.18
  6. Step 6: Final answer
    x = 158,327,791.11

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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.