Home / 38,801,420.40-58,202,130.60-32,829,452.40

Finding the Fourth Proportional to 38,801,420.40, 58,202,130.60 and 32,829,452.40

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Solution

The fourth proportional to 38,801,420.40, 58,202,130.60 and 32,829,452.40 is: 49,244,178.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,801,420.40 : 58,202,130.60 = 32,829,452.40 : x
  2. Step 2: Convert to fraction form
    38,801,420.40/58,202,130.60 = 32,829,452.40/x
  3. Step 3: Cross multiply
    38,801,420.40x = 58,202,130.60 × 32,829,452.40
  4. Step 4: Simplify right side
    38,801,420.40x = 1,910,744,076,111,283.50
  5. Step 5: Solve for x
    x = 1,910,744,076,111,283.50/38,801,420.40
  6. Step 6: Final answer
    x = 49,244,178.60

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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.