Home / 13,849,000.88-19,111,629.31-7,737,429.38

Finding the Fourth Proportional to 13,849,000.88, 19,111,629.31 and 7,737,429.38

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Solution

The fourth proportional to 13,849,000.88, 19,111,629.31 and 7,737,429.38 is: 10,677,657.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,849,000.88 : 19,111,629.31 = 7,737,429.38 : x
  2. Step 2: Convert to fraction form
    13,849,000.88/19,111,629.31 = 7,737,429.38/x
  3. Step 3: Cross multiply
    13,849,000.88x = 19,111,629.31 × 7,737,429.38
  4. Step 4: Simplify right side
    13,849,000.88x = 147,874,882,007,961.41
  5. Step 5: Solve for x
    x = 147,874,882,007,961.41/13,849,000.88
  6. Step 6: Final answer
    x = 10,677,657.06

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1.5x scale

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.