Home / 22,366,911.15-33,550,366.73-11,605,230.90

Finding the Fourth Proportional to 22,366,911.15, 33,550,366.73 and 11,605,230.90

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Solution

The fourth proportional to 22,366,911.15, 33,550,366.73 and 11,605,230.90 is: 17,407,846.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,366,911.15 : 33,550,366.73 = 11,605,230.90 : x
  2. Step 2: Convert to fraction form
    22,366,911.15/33,550,366.73 = 11,605,230.90/x
  3. Step 3: Cross multiply
    22,366,911.15x = 33,550,366.73 × 11,605,230.90
  4. Step 4: Simplify right side
    22,366,911.15x = 389,359,752,623,301.81
  5. Step 5: Solve for x
    x = 389,359,752,623,301.81/22,366,911.15
  6. Step 6: Final answer
    x = 17,407,846.35

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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.