Home / 62,220,801.60-93,331,202.40-16,787,188.80

Finding the Fourth Proportional to 62,220,801.60, 93,331,202.40 and 16,787,188.80

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Solution

The fourth proportional to 62,220,801.60, 93,331,202.40 and 16,787,188.80 is: 25,180,783.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,220,801.60 : 93,331,202.40 = 16,787,188.80 : x
  2. Step 2: Convert to fraction form
    62,220,801.60/93,331,202.40 = 16,787,188.80/x
  3. Step 3: Cross multiply
    62,220,801.60x = 93,331,202.40 × 16,787,188.80
  4. Step 4: Simplify right side
    62,220,801.60x = 1,566,768,515,619,813.25
  5. Step 5: Solve for x
    x = 1,566,768,515,619,813.25/62,220,801.60
  6. Step 6: Final answer
    x = 25,180,783.20

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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.