Home / 11,766,020.80-17,636,474.40-6,706,436.80

Finding the Fourth Proportional to 11,766,020.80, 17,636,474.40 and 6,706,436.80

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Solution

The fourth proportional to 11,766,020.80, 17,636,474.40 and 6,706,436.80 is: 10,052,498.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,020.80 : 17,636,474.40 = 6,706,436.80 : x
  2. Step 2: Convert to fraction form
    11,766,020.80/17,636,474.40 = 6,706,436.80/x
  3. Step 3: Cross multiply
    11,766,020.80x = 17,636,474.40 × 6,706,436.80
  4. Step 4: Simplify right side
    11,766,020.80x = 118,277,900,938,417.91
  5. Step 5: Solve for x
    x = 118,277,900,938,417.91/11,766,020.80
  6. Step 6: Final answer
    x = 10,052,498.03

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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.