Home / 26,153,996.18-39,230,599.80-11,766,904.16

Finding the Fourth Proportional to 26,153,996.18, 39,230,599.80 and 11,766,904.16

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Solution

The fourth proportional to 26,153,996.18, 39,230,599.80 and 11,766,904.16 is: 17,650,178.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,153,996.18 : 39,230,599.80 = 11,766,904.16 : x
  2. Step 2: Convert to fraction form
    26,153,996.18/39,230,599.80 = 11,766,904.16/x
  3. Step 3: Cross multiply
    26,153,996.18x = 39,230,599.80 × 11,766,904.16
  4. Step 4: Simplify right side
    26,153,996.18x = 461,622,707,985,915.12
  5. Step 5: Solve for x
    x = 461,622,707,985,915.12/26,153,996.18
  6. Step 6: Final answer
    x = 17,650,178.76

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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.