Home / 22,382,685.60-33,574,028.40-15,580,240.80

Finding the Fourth Proportional to 22,382,685.60, 33,574,028.40 and 15,580,240.80

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Solution

The fourth proportional to 22,382,685.60, 33,574,028.40 and 15,580,240.80 is: 23,370,361.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,382,685.60 : 33,574,028.40 = 15,580,240.80 : x
  2. Step 2: Convert to fraction form
    22,382,685.60/33,574,028.40 = 15,580,240.80/x
  3. Step 3: Cross multiply
    22,382,685.60x = 33,574,028.40 × 15,580,240.80
  4. Step 4: Simplify right side
    22,382,685.60x = 523,091,447,098,038.75
  5. Step 5: Solve for x
    x = 523,091,447,098,038.75/22,382,685.60
  6. Step 6: Final answer
    x = 23,370,361.20

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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.