Home / 27,155,207.30-40,780,050.15-14,400,623.30

Finding the Fourth Proportional to 27,155,207.30, 40,780,050.15 and 14,400,623.30

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Solution

The fourth proportional to 27,155,207.30, 40,780,050.15 and 14,400,623.30 is: 21,625,986.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,155,207.30 : 40,780,050.15 = 14,400,623.30 : x
  2. Step 2: Convert to fraction form
    27,155,207.30/40,780,050.15 = 14,400,623.30/x
  3. Step 3: Cross multiply
    27,155,207.30x = 40,780,050.15 × 14,400,623.30
  4. Step 4: Simplify right side
    27,155,207.30x = 587,258,140,365,258.50
  5. Step 5: Solve for x
    x = 587,258,140,365,258.50/27,155,207.30
  6. Step 6: Final answer
    x = 21,625,986.28

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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.