Home / 22,241,712.60-33,362,568.90-13,632,368.40

Finding the Fourth Proportional to 22,241,712.60, 33,362,568.90 and 13,632,368.40

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Solution

The fourth proportional to 22,241,712.60, 33,362,568.90 and 13,632,368.40 is: 20,448,552.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,241,712.60 : 33,362,568.90 = 13,632,368.40 : x
  2. Step 2: Convert to fraction form
    22,241,712.60/33,362,568.90 = 13,632,368.40/x
  3. Step 3: Cross multiply
    22,241,712.60x = 33,362,568.90 × 13,632,368.40
  4. Step 4: Simplify right side
    22,241,712.60x = 454,810,830,015,182.75
  5. Step 5: Solve for x
    x = 454,810,830,015,182.75/22,241,712.60
  6. Step 6: Final answer
    x = 20,448,552.60

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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.