Home / 11,740,673.40-17,611,010.10-9,851,105.40

Finding the Fourth Proportional to 11,740,673.40, 17,611,010.10 and 9,851,105.40

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Solution

The fourth proportional to 11,740,673.40, 17,611,010.10 and 9,851,105.40 is: 14,776,658.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,740,673.40 : 17,611,010.10 = 9,851,105.40 : x
  2. Step 2: Convert to fraction form
    11,740,673.40/17,611,010.10 = 9,851,105.40/x
  3. Step 3: Cross multiply
    11,740,673.40x = 17,611,010.10 × 9,851,105.40
  4. Step 4: Simplify right side
    11,740,673.40x = 173,487,916,695,564.56
  5. Step 5: Solve for x
    x = 173,487,916,695,564.56/11,740,673.40
  6. Step 6: Final answer
    x = 14,776,658.10

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1.5x scale

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.