Home / 11,843,337.60-17,765,006.40-10,745,026.20

Finding the Fourth Proportional to 11,843,337.60, 17,765,006.40 and 10,745,026.20

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Solution

The fourth proportional to 11,843,337.60, 17,765,006.40 and 10,745,026.20 is: 16,117,539.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,843,337.60 : 17,765,006.40 = 10,745,026.20 : x
  2. Step 2: Convert to fraction form
    11,843,337.60/17,765,006.40 = 10,745,026.20/x
  3. Step 3: Cross multiply
    11,843,337.60x = 17,765,006.40 × 10,745,026.20
  4. Step 4: Simplify right side
    11,843,337.60x = 190,885,459,211,167.66
  5. Step 5: Solve for x
    x = 190,885,459,211,167.66/11,843,337.60
  6. Step 6: Final answer
    x = 16,117,539.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.