Home / 30,221,025.40-41,706,493.68-16,994,365.03

Finding the Fourth Proportional to 30,221,025.40, 41,706,493.68 and 16,994,365.03

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Solution

The fourth proportional to 30,221,025.40, 41,706,493.68 and 16,994,365.03 is: 23,453,055.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,221,025.40 : 41,706,493.68 = 16,994,365.03 : x
  2. Step 2: Convert to fraction form
    30,221,025.40/41,706,493.68 = 16,994,365.03/x
  3. Step 3: Cross multiply
    30,221,025.40x = 41,706,493.68 × 16,994,365.03
  4. Step 4: Simplify right side
    30,221,025.40x = 708,775,377,719,308
  5. Step 5: Solve for x
    x = 708,775,377,719,308/30,221,025.40
  6. Step 6: Final answer
    x = 23,453,055.23

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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.