Home / 27,317,077.20-40,975,615.80-25,238,552.40

Finding the Fourth Proportional to 27,317,077.20, 40,975,615.80 and 25,238,552.40

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Solution

The fourth proportional to 27,317,077.20, 40,975,615.80 and 25,238,552.40 is: 37,857,828.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,317,077.20 : 40,975,615.80 = 25,238,552.40 : x
  2. Step 2: Convert to fraction form
    27,317,077.20/40,975,615.80 = 25,238,552.40/x
  3. Step 3: Cross multiply
    27,317,077.20x = 40,975,615.80 × 25,238,552.40
  4. Step 4: Simplify right side
    27,317,077.20x = 1,034,165,226,490,567.75
  5. Step 5: Solve for x
    x = 1,034,165,226,490,567.75/27,317,077.20
  6. Step 6: Final answer
    x = 37,857,828.60

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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.