Home / 11,669,504.04-16,106,023.53-6,960,201.39

Finding the Fourth Proportional to 11,669,504.04, 16,106,023.53 and 6,960,201.39

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Solution

The fourth proportional to 11,669,504.04, 16,106,023.53 and 6,960,201.39 is: 9,606,335.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,669,504.04 : 16,106,023.53 = 6,960,201.39 : x
  2. Step 2: Convert to fraction form
    11,669,504.04/16,106,023.53 = 6,960,201.39/x
  3. Step 3: Cross multiply
    11,669,504.04x = 16,106,023.53 × 6,960,201.39
  4. Step 4: Simplify right side
    11,669,504.04x = 112,101,167,360,878.70
  5. Step 5: Solve for x
    x = 112,101,167,360,878.70/11,669,504.04
  6. Step 6: Final answer
    x = 9,606,335.19

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1.5x scale

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.