Home / 26,408,012.80-39,675,004.80-23,636,646.40

Finding the Fourth Proportional to 26,408,012.80, 39,675,004.80 and 23,636,646.40

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Solution

The fourth proportional to 26,408,012.80, 39,675,004.80 and 23,636,646.40 is: 35,511,345.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,408,012.80 : 39,675,004.80 = 23,636,646.40 : x
  2. Step 2: Convert to fraction form
    26,408,012.80/39,675,004.80 = 23,636,646.40/x
  3. Step 3: Cross multiply
    26,408,012.80x = 39,675,004.80 × 23,636,646.40
  4. Step 4: Simplify right side
    26,408,012.80x = 937,784,059,375,902.62
  5. Step 5: Solve for x
    x = 937,784,059,375,902.62/26,408,012.80
  6. Step 6: Final answer
    x = 35,511,345.23

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1.5x scale

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.