Home / 26,064,629.40-39,110,940.90-10,920,091.80

Finding the Fourth Proportional to 26,064,629.40, 39,110,940.90 and 10,920,091.80

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Solution

The fourth proportional to 26,064,629.40, 39,110,940.90 and 10,920,091.80 is: 16,386,001.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,064,629.40 : 39,110,940.90 = 10,920,091.80 : x
  2. Step 2: Convert to fraction form
    26,064,629.40/39,110,940.90 = 10,920,091.80/x
  3. Step 3: Cross multiply
    26,064,629.40x = 39,110,940.90 × 10,920,091.80
  4. Step 4: Simplify right side
    26,064,629.40x = 427,095,065,012,374.62
  5. Step 5: Solve for x
    x = 427,095,065,012,374.62/26,064,629.40
  6. Step 6: Final answer
    x = 16,386,001.83

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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.