Home / 9,513,676.17-13,129,165.19-5,592,713.22

Finding the Fourth Proportional to 9,513,676.17, 13,129,165.19 and 5,592,713.22

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Solution

The fourth proportional to 9,513,676.17, 13,129,165.19 and 5,592,713.22 is: 7,718,115.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,513,676.17 : 13,129,165.19 = 5,592,713.22 : x
  2. Step 2: Convert to fraction form
    9,513,676.17/13,129,165.19 = 5,592,713.22/x
  3. Step 3: Cross multiply
    9,513,676.17x = 13,129,165.19 × 5,592,713.22
  4. Step 4: Simplify right side
    9,513,676.17x = 73,427,655,725,676.81
  5. Step 5: Solve for x
    x = 73,427,655,725,676.81/9,513,676.17
  6. Step 6: Final answer
    x = 7,718,115.94

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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.