Home / 13,395,464.40-20,093,196.60-4,874,693.70

Finding the Fourth Proportional to 13,395,464.40, 20,093,196.60 and 4,874,693.70

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Solution

The fourth proportional to 13,395,464.40, 20,093,196.60 and 4,874,693.70 is: 7,312,040.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,395,464.40 : 20,093,196.60 = 4,874,693.70 : x
  2. Step 2: Convert to fraction form
    13,395,464.40/20,093,196.60 = 4,874,693.70/x
  3. Step 3: Cross multiply
    13,395,464.40x = 20,093,196.60 × 4,874,693.70
  4. Step 4: Simplify right side
    13,395,464.40x = 97,948,178,878,881.44
  5. Step 5: Solve for x
    x = 97,948,178,878,881.44/13,395,464.40
  6. Step 6: Final answer
    x = 7,312,040.55

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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.