Home / 43,805,274.40-65,702,891.20-11,460,298.24

Finding the Fourth Proportional to 43,805,274.40, 65,702,891.20 and 11,460,298.24

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Solution

The fourth proportional to 43,805,274.40, 65,702,891.20 and 11,460,298.24 is: 17,189,133.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,805,274.40 : 65,702,891.20 = 11,460,298.24 : x
  2. Step 2: Convert to fraction form
    43,805,274.40/65,702,891.20 = 11,460,298.24/x
  3. Step 3: Cross multiply
    43,805,274.40x = 65,702,891.20 × 11,460,298.24
  4. Step 4: Simplify right side
    43,805,274.40x = 752,974,728,382,271.50
  5. Step 5: Solve for x
    x = 752,974,728,382,271.50/43,805,274.40
  6. Step 6: Final answer
    x = 17,189,133.93

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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.