Home / 17,389,355.60-26,084,033.40-14,575,998.80

Finding the Fourth Proportional to 17,389,355.60, 26,084,033.40 and 14,575,998.80

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Solution

The fourth proportional to 17,389,355.60, 26,084,033.40 and 14,575,998.80 is: 21,863,998.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,389,355.60 : 26,084,033.40 = 14,575,998.80 : x
  2. Step 2: Convert to fraction form
    17,389,355.60/26,084,033.40 = 14,575,998.80/x
  3. Step 3: Cross multiply
    17,389,355.60x = 26,084,033.40 × 14,575,998.80
  4. Step 4: Simplify right side
    17,389,355.60x = 380,200,839,537,559.94
  5. Step 5: Solve for x
    x = 380,200,839,537,559.94/17,389,355.60
  6. Step 6: Final answer
    x = 21,863,998.20

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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.