Home / 9,660,819.10-13,333,191.69-6,233,031.94

Finding the Fourth Proportional to 9,660,819.10, 13,333,191.69 and 6,233,031.94

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Solution

The fourth proportional to 9,660,819.10, 13,333,191.69 and 6,233,031.94 is: 8,602,397.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,819.10 : 13,333,191.69 = 6,233,031.94 : x
  2. Step 2: Convert to fraction form
    9,660,819.10/13,333,191.69 = 6,233,031.94/x
  3. Step 3: Cross multiply
    9,660,819.10x = 13,333,191.69 × 6,233,031.94
  4. Step 4: Simplify right side
    9,660,819.10x = 83,106,209,665,912.58
  5. Step 5: Solve for x
    x = 83,106,209,665,912.58/9,660,819.10
  6. Step 6: Final answer
    x = 8,602,397.87

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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.