Home / 27,217,825.95-40,826,738.93-27,028,869.15

Finding the Fourth Proportional to 27,217,825.95, 40,826,738.93 and 27,028,869.15

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Solution

The fourth proportional to 27,217,825.95, 40,826,738.93 and 27,028,869.15 is: 40,543,303.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,217,825.95 : 40,826,738.93 = 27,028,869.15 : x
  2. Step 2: Convert to fraction form
    27,217,825.95/40,826,738.93 = 27,028,869.15/x
  3. Step 3: Cross multiply
    27,217,825.95x = 40,826,738.93 × 27,028,869.15
  4. Step 4: Simplify right side
    27,217,825.95x = 1,103,500,584,225,036.50
  5. Step 5: Solve for x
    x = 1,103,500,584,225,036.50/27,217,825.95
  6. Step 6: Final answer
    x = 40,543,303.73

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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.