Home / 11,960,430.60-16,506,971.46-6,802,796.10

Finding the Fourth Proportional to 11,960,430.60, 16,506,971.46 and 6,802,796.10

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Solution

The fourth proportional to 11,960,430.60, 16,506,971.46 and 6,802,796.10 is: 9,388,755.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,960,430.60 : 16,506,971.46 = 6,802,796.10 : x
  2. Step 2: Convert to fraction form
    11,960,430.60/16,506,971.46 = 6,802,796.10/x
  3. Step 3: Cross multiply
    11,960,430.60x = 16,506,971.46 × 6,802,796.10
  4. Step 4: Simplify right side
    11,960,430.60x = 112,293,561,070,899.31
  5. Step 5: Solve for x
    x = 112,293,561,070,899.31/11,960,430.60
  6. Step 6: Final answer
    x = 9,388,755.71

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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.