Home / 25,245,021.60-37,867,532.40-22,127,234.40

Finding the Fourth Proportional to 25,245,021.60, 37,867,532.40 and 22,127,234.40

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Solution

The fourth proportional to 25,245,021.60, 37,867,532.40 and 22,127,234.40 is: 33,190,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,245,021.60 : 37,867,532.40 = 22,127,234.40 : x
  2. Step 2: Convert to fraction form
    25,245,021.60/37,867,532.40 = 22,127,234.40/x
  3. Step 3: Cross multiply
    25,245,021.60x = 37,867,532.40 × 22,127,234.40
  4. Step 4: Simplify right side
    25,245,021.60x = 837,903,765,564,394.50
  5. Step 5: Solve for x
    x = 837,903,765,564,394.50/25,245,021.60
  6. Step 6: Final answer
    x = 33,190,851.60

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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.