Home / 17,521,447.60-24,179,340.36-9,786,602.80

Finding the Fourth Proportional to 17,521,447.60, 24,179,340.36 and 9,786,602.80

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Solution

The fourth proportional to 17,521,447.60, 24,179,340.36 and 9,786,602.80 is: 13,505,368.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,521,447.60 : 24,179,340.36 = 9,786,602.80 : x
  2. Step 2: Convert to fraction form
    17,521,447.60/24,179,340.36 = 9,786,602.80/x
  3. Step 3: Cross multiply
    17,521,447.60x = 24,179,340.36 × 9,786,602.80
  4. Step 4: Simplify right side
    17,521,447.60x = 236,633,600,069,329.03
  5. Step 5: Solve for x
    x = 236,633,600,069,329.03/17,521,447.60
  6. Step 6: Final answer
    x = 13,505,368.13

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1.5x scale

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.