Home / 17,893,950.26-26,838,915.32-4,941,942.21

Finding the Fourth Proportional to 17,893,950.26, 26,838,915.32 and 4,941,942.21

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Solution

The fourth proportional to 17,893,950.26, 26,838,915.32 and 4,941,942.21 is: 7,412,358.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,893,950.26 : 26,838,915.32 = 4,941,942.21 : x
  2. Step 2: Convert to fraction form
    17,893,950.26/26,838,915.32 = 4,941,942.21/x
  3. Step 3: Cross multiply
    17,893,950.26x = 26,838,915.32 × 4,941,942.21
  4. Step 4: Simplify right side
    17,893,950.26x = 132,636,368,502,878.52
  5. Step 5: Solve for x
    x = 132,636,368,502,878.52/17,893,950.26
  6. Step 6: Final answer
    x = 7,412,358.18

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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.