Home / 17,936,617.60-26,904,926.40-16,236,006.40

Finding the Fourth Proportional to 17,936,617.60, 26,904,926.40 and 16,236,006.40

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Solution

The fourth proportional to 17,936,617.60, 26,904,926.40 and 16,236,006.40 is: 24,354,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,936,617.60 : 26,904,926.40 = 16,236,006.40 : x
  2. Step 2: Convert to fraction form
    17,936,617.60/26,904,926.40 = 16,236,006.40/x
  3. Step 3: Cross multiply
    17,936,617.60x = 26,904,926.40 × 16,236,006.40
  4. Step 4: Simplify right side
    17,936,617.60x = 436,828,557,221,928.94
  5. Step 5: Solve for x
    x = 436,828,557,221,928.94/17,936,617.60
  6. Step 6: Final answer
    x = 24,354,009.60

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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.