Home / 43,464,000.60-65,196,000.90-21,890,266.20

Finding the Fourth Proportional to 43,464,000.60, 65,196,000.90 and 21,890,266.20

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Solution

The fourth proportional to 43,464,000.60, 65,196,000.90 and 21,890,266.20 is: 32,835,399.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,464,000.60 : 65,196,000.90 = 21,890,266.20 : x
  2. Step 2: Convert to fraction form
    43,464,000.60/65,196,000.90 = 21,890,266.20/x
  3. Step 3: Cross multiply
    43,464,000.60x = 65,196,000.90 × 21,890,266.20
  4. Step 4: Simplify right side
    43,464,000.60x = 1,427,157,814,876,439.50
  5. Step 5: Solve for x
    x = 1,427,157,814,876,439.50/43,464,000.60
  6. Step 6: Final answer
    x = 32,835,399.30

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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.