Home / 25,546,004.40-38,325,130.20-8,506,824.96

Finding the Fourth Proportional to 25,546,004.40, 38,325,130.20 and 8,506,824.96

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Solution

The fourth proportional to 25,546,004.40, 38,325,130.20 and 8,506,824.96 is: 12,762,276.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,546,004.40 : 38,325,130.20 = 8,506,824.96 : x
  2. Step 2: Convert to fraction form
    25,546,004.40/38,325,130.20 = 8,506,824.96/x
  3. Step 3: Cross multiply
    25,546,004.40x = 38,325,130.20 × 8,506,824.96
  4. Step 4: Simplify right side
    25,546,004.40x = 326,025,174,180,609.88
  5. Step 5: Solve for x
    x = 326,025,174,180,609.88/25,546,004.40
  6. Step 6: Final answer
    x = 12,762,276.60

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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.