Home / 8,340,020.01-11,508,891.35-4,855,459.07

Finding the Fourth Proportional to 8,340,020.01, 11,508,891.35 and 4,855,459.07

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Solution

The fourth proportional to 8,340,020.01, 11,508,891.35 and 4,855,459.07 is: 6,700,337.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,340,020.01 : 11,508,891.35 = 4,855,459.07 : x
  2. Step 2: Convert to fraction form
    8,340,020.01/11,508,891.35 = 4,855,459.07/x
  3. Step 3: Cross multiply
    8,340,020.01x = 11,508,891.35 × 4,855,459.07
  4. Step 4: Simplify right side
    8,340,020.01x = 55,880,950,830,759.46
  5. Step 5: Solve for x
    x = 55,880,950,830,759.46/8,340,020.01
  6. Step 6: Final answer
    x = 6,700,337.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.