Home / 40,843,148.40-61,183,852.20-26,476,210.80

Finding the Fourth Proportional to 40,843,148.40, 61,183,852.20 and 26,476,210.80

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Solution

The fourth proportional to 40,843,148.40, 61,183,852.20 and 26,476,210.80 is: 39,661,892.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,148.40 : 61,183,852.20 = 26,476,210.80 : x
  2. Step 2: Convert to fraction form
    40,843,148.40/61,183,852.20 = 26,476,210.80/x
  3. Step 3: Cross multiply
    40,843,148.40x = 61,183,852.20 × 26,476,210.80
  4. Step 4: Simplify right side
    40,843,148.40x = 1,619,916,568,403,244
  5. Step 5: Solve for x
    x = 1,619,916,568,403,244/40,843,148.40
  6. Step 6: Final answer
    x = 39,661,892.68

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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.