Home / 16,994,802.80-23,452,531.48-9,259,909.04

Finding the Fourth Proportional to 16,994,802.80, 23,452,531.48 and 9,259,909.04

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Solution

The fourth proportional to 16,994,802.80, 23,452,531.48 and 9,259,909.04 is: 12,778,512.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,994,802.80 : 23,452,531.48 = 9,259,909.04 : x
  2. Step 2: Convert to fraction form
    16,994,802.80/23,452,531.48 = 9,259,909.04/x
  3. Step 3: Cross multiply
    16,994,802.80x = 23,452,531.48 × 9,259,909.04
  4. Step 4: Simplify right side
    16,994,802.80x = 217,168,308,262,536.56
  5. Step 5: Solve for x
    x = 217,168,308,262,536.56/16,994,802.80
  6. Step 6: Final answer
    x = 12,778,512.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.