Home / 27,099,019.98-37,395,679.95-15,338,036.04

Finding the Fourth Proportional to 27,099,019.98, 37,395,679.95 and 15,338,036.04

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Solution

The fourth proportional to 27,099,019.98, 37,395,679.95 and 15,338,036.04 is: 21,165,942.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,099,019.98 : 37,395,679.95 = 15,338,036.04 : x
  2. Step 2: Convert to fraction form
    27,099,019.98/37,395,679.95 = 15,338,036.04/x
  3. Step 3: Cross multiply
    27,099,019.98x = 37,395,679.95 × 15,338,036.04
  4. Step 4: Simplify right side
    27,099,019.98x = 573,576,286,813,405.38
  5. Step 5: Solve for x
    x = 573,576,286,813,405.38/27,099,019.98
  6. Step 6: Final answer
    x = 21,165,942.06

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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.