Home / 27,674,429.10-41,511,643.65-27,249,276.30

Finding the Fourth Proportional to 27,674,429.10, 41,511,643.65 and 27,249,276.30

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Solution

The fourth proportional to 27,674,429.10, 41,511,643.65 and 27,249,276.30 is: 40,873,914.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,674,429.10 : 41,511,643.65 = 27,249,276.30 : x
  2. Step 2: Convert to fraction form
    27,674,429.10/41,511,643.65 = 27,249,276.30/x
  3. Step 3: Cross multiply
    27,674,429.10x = 41,511,643.65 × 27,249,276.30
  4. Step 4: Simplify right side
    27,674,429.10x = 1,131,162,247,485,990.50
  5. Step 5: Solve for x
    x = 1,131,162,247,485,990.50/27,674,429.10
  6. Step 6: Final answer
    x = 40,873,914.45

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Double scale
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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.