Home / 9,701,296.23-13,384,407.76-6,218,555.33

Finding the Fourth Proportional to 9,701,296.23, 13,384,407.76 and 6,218,555.33

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Solution

The fourth proportional to 9,701,296.23, 13,384,407.76 and 6,218,555.33 is: 8,579,439.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,701,296.23 : 13,384,407.76 = 6,218,555.33 : x
  2. Step 2: Convert to fraction form
    9,701,296.23/13,384,407.76 = 6,218,555.33/x
  3. Step 3: Cross multiply
    9,701,296.23x = 13,384,407.76 × 6,218,555.33
  4. Step 4: Simplify right side
    9,701,296.23x = 83,231,680,232,755.98
  5. Step 5: Solve for x
    x = 83,231,680,232,755.98/9,701,296.23
  6. Step 6: Final answer
    x = 8,579,439.10

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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.